In: Finance
Two friends, Kyle and Wes, graduated college and started working on their career at the same time. Both friends were 25 at the time. As soon as Kyle was eligible for the 401K benefit he started depositing $100 per month for the next ten years. Wes decided he so enjoyed having a real income that he wanted to spend it on fast cars, awesome threads, the most recent smart phone and video game system, and clubbing every weekend. Wes chose not to invest in his 401K for a while. After ten years, Kyle decided to buy a house and couldn't afford to invest in his 401K anymore, so he stopped with his $100 per month deposit, but never touched his balance. After ten years, Wes's party days were slowing down, he no longer needed the fancy clothes, and didn't need the newest gadgets as much, so he started investing $100 per month in his 401K for the next twenty years. Both friends averaged 8% over the life of their investment in a mixed mutual fund. At age 55, the friends decided to see where they stood for retirement savings.
Calculate the following:
1. How much did each friend invest in their 401K (no interest, just $100 X number of months invested).
2. How much will Kyle have after 10 years of investing $100/month at 8%?
3. Since Kyle is going to leave his balance after ten years remain in the account and accumulate interest, what will be his balance after 20 more years. HINT: Lump sum using balance after ten years for a twenty year term.
4. How much did Kyle’s investment grow in those twenty years with no additional investment?
5. What is Wes' total investment after investing $100 per month for 20 years?
6. Who has the higher balance?
7. What does this tell us about the time value of money?
1. Kyle total Investment - $100*10 years *12 Months =
12000$
Wes total Investment - $100*20 Years *12 Months = 24000$
2. After ten year Kyle have : 18416.57
here is the Calculation -
Month Before Interest Interest Total
1 100.00 0.67 100.67
2 200.67 1.34 202.00
3 302.00 2.01 304.02
4 404.02 2.69 406.71
5 506.71 3.38 510.09
6 610.09 4.07 614.16
7 714.16 4.76 718.92
8 818.92 5.46 824.38
9 924.38 6.16 930.54
10 1,030.54 6.87 1,037.41
11 1,137.41 7.58 1,144.99
12 1,244.99 8.30 1,253.29
13 1,353.29 9.02 1,362.31
14 1,462.31 9.75 1,472.06
15 1,572.06 10.48
1,582.54
16 1,682.54 11.22
1,693.76
17 1,793.76 11.96
1,805.72
18 1,905.72 12.70
1,918.42
19 2,018.42 13.46
2,031.88
20 2,131.88 14.21
2,146.09
21 2,246.09 14.97
2,261.07
22 2,361.07 15.74
2,376.81
23 2,476.81 16.51
2,493.32
24 2,593.32 17.29
2,610.61
25 2,710.61 18.07
2,728.68
26 2,828.68 18.86
2,847.54
27 2,947.54 19.65
2,967.19
28 3,067.19 20.45
3,087.63
29 3,187.63 21.25
3,208.89
30 3,308.89 22.06
3,330.94
31 3,430.94 22.87
3,453.82
32 3,553.82 23.69
3,577.51
33 3,677.51 24.52
3,702.03
34 3,802.03 25.35
3,827.37
35 3,927.37 26.18
3,953.56
36 4,053.56 27.02
4,080.58
37 4,180.58 27.87
4,208.45
38 4,308.45 28.72
4,337.17
39 4,437.17 29.58
4,466.75
40 4,566.75 30.45
4,597.20
41 4,697.20 31.31
4,728.51
42 4,828.51 32.19
4,860.70
43 4,960.70 33.07
4,993.78
44 5,093.78 33.96
5,127.73
45 5,227.73 34.85
5,262.59
46 5,362.59 35.75
5,398.34
47 5,498.34 36.66
5,534.99
48 5,634.99 37.57
5,672.56
49 5,772.56 38.48
5,811.04
50 5,911.04 39.41
5,950.45
51 6,050.45 40.34
6,090.79
52 6,190.79 41.27
6,232.06
53 6,332.06 42.21
6,374.27
54 6,474.27 43.16
6,517.43
55 6,617.43 44.12
6,661.55
56 6,761.55 45.08
6,806.63
57 6,906.63 46.04
6,952.67
58 7,052.67 47.02
7,099.69
59 7,199.69 48.00
7,247.69
60 7,347.69 48.98
7,396.67
61 7,496.67 49.98
7,546.65
62 7,646.65 50.98
7,697.63
63 7,797.63 51.98
7,849.61
64 7,949.61 53.00
8,002.61
65 8,102.61 54.02
8,156.62
66 8,256.62 55.04
8,311.67
67 8,411.67 56.08
8,467.75
68 8,567.75 57.12
8,624.86
69 8,724.86 58.17
8,783.03
70 8,883.03 59.22
8,942.25
71 9,042.25 60.28
9,102.53
72 9,202.53 61.35
9,263.88
73 9,363.88 62.43
9,426.31
74 9,526.31 63.51
9,589.82
75 9,689.82 64.60
9,754.42
76 9,854.42 65.70
9,920.11
77 10,020.11 66.80
10,086.91
78 10,186.91 67.91
10,254.83
79 10,354.83 69.03
10,423.86
80 10,523.86 70.16
10,594.02
81 10,694.02 71.29
10,765.31
82 10,865.31 72.44
10,937.75
83 11,037.75 73.58
11,111.33
84 11,211.33 74.74
11,286.07
85 11,386.07 75.91
11,461.98
86 11,561.98 77.08
11,639.06
87 11,739.06 78.26
11,817.32
88 11,917.32 79.45
11,996.77
89 12,096.77 80.65
12,177.41
90 12,277.41 81.85
12,359.26
91 12,459.26 83.06
12,542.33
92 12,642.33 84.28
12,726.61
93 12,826.61 85.51
12,912.12
94 13,012.12 86.75
13,098.87
95 13,198.87 87.99
13,286.86
96 13,386.86 89.25
13,476.10
97 13,576.10 90.51
13,666.61
98 13,766.61 91.78
13,858.39
99 13,958.39 93.06
14,051.44
100 14,151.44 94.34
14,245.79
101 14,345.79 95.64
14,441.43
102 14,541.43 96.94
14,638.37
103 14,738.37 98.26
14,836.62
104 14,936.62 99.58
15,036.20
105 15,136.20 100.91
15,237.11
106 15,337.11 102.25
15,439.36
107 15,539.36 103.60
15,642.95
108 15,742.95 104.95
15,847.91
109 15,947.91 106.32
16,054.23
110 16,154.23 107.69
16,261.92
111 16,361.92 109.08
16,471.00
112 16,571.00 110.47
16,681.47
113 16,781.47 111.88
16,893.35
114 16,993.35 113.29
17,106.64
115 17,206.64 114.71
17,321.35
116 17,421.35 116.14
17,537.49
117 17,637.49 117.58
17,755.08
118 17,855.08 119.03
17,974.11
119 18,074.11 120.49
18,194.60
120 18,294.60 121.96
18,416.57
3. After 20 more years kyle balance is :
(18416.57*(1.08)20 = 85838.83$
After more 10 Years his balance was - 85838.83*(1.08)10= 185319.6 $
OR 18416.57*(1.08)30 = 185319.6 $
4. Kyle Balance was at the end of 10th year - 18416.57
Kyle balance was at the end of 30th Year - 85838.83
Kyle Balance was at the end of 40th Year - 185319.6 $
His investment grow by at the end of 30th Year - 85838.83-18416.57
= $67422.26
His investment grow by at the end of 40th Year - 185319.6-18416.57 = $166903.03
5. Wes total Investment after investing 20 years : 59294.72 $
Here is the Calculation : ( 120 Months calculation given in Point
No. 2)
Month Before Interest Interest Total
121 18,516.57 123.44
18,640.01
122 18,740.01 124.93
18,864.94
123 18,964.94 126.43
19,091.38
124 19,191.38 127.94
19,319.32
125 19,419.32 129.46
19,548.78
126 19,648.78 130.99
19,779.77
127 19,879.77 132.53
20,012.31
128 20,112.31 134.08
20,246.39
129 20,346.39 135.64
20,482.03
130 20,582.03 137.21
20,719.24
131 20,819.24 138.79
20,958.04
132 21,058.04 140.39
21,198.43
133 21,298.43 141.99
21,440.42
134 21,540.42 143.60
21,684.02
135 21,784.02 145.23
21,929.25
136 22,029.25 146.86
22,176.11
137 22,276.11 148.51
22,424.61
138 22,524.61 150.16
22,674.78
139 22,774.78 151.83
22,926.61
140 23,026.61 153.51
23,180.12
141 23,280.12 155.20
23,435.32
142 23,535.32 156.90
23,692.22
143 23,792.22 158.61
23,950.84
144 24,050.84 160.34
24,211.18
145 24,311.18 162.07
24,473.25
146 24,573.25 163.82
24,737.07
147 24,837.07 165.58
25,002.65
148 25,102.65 167.35
25,270.01
149 25,370.01 169.13
25,539.14
150 25,639.14 170.93
25,810.07
151 25,910.07 172.73
26,082.80
152 26,182.80 174.55
26,357.35
153 26,457.35 176.38
26,633.73
154 26,733.73 178.22
26,911.96
155 27,011.96 180.08
27,192.04
156 27,292.04 181.95
27,473.99
157 27,573.99 183.83
27,757.81
158 27,857.81 185.72
28,043.53
159 28,143.53 187.62
28,331.15
160 28,431.15 189.54
28,620.70
161 28,720.70 191.47
28,912.17
162 29,012.17 193.41
29,205.58
163 29,305.58 195.37
29,500.95
164 29,600.95 197.34
29,798.29
165 29,898.29 199.32
30,097.61
166 30,197.61 201.32
30,398.93
167 30,498.93 203.33
30,702.26
168 30,802.26 205.35
31,007.61
169 31,107.61 207.38
31,314.99
170 31,414.99 209.43
31,624.42
171 31,724.42 211.50
31,935.92
172 32,035.92 213.57
32,249.49
173 32,349.49 215.66
32,565.16
174 32,665.16 217.77
32,882.92
175 32,982.92 219.89
33,202.81
176 33,302.81 222.02
33,524.83
177 33,624.83 224.17
33,848.99
178 33,948.99 226.33
34,175.32
179 34,275.32 228.50
34,503.82
180 34,603.82 230.69
34,834.51
181 34,934.51 232.90
35,167.41
182 35,267.41 235.12
35,502.53
183 35,602.53 237.35
35,839.88
184 35,939.88 239.60
36,179.48
185 36,279.48 241.86
36,521.34
186 36,621.34 244.14
36,865.48
187 36,965.48 246.44
37,211.92
188 37,311.92 248.75
37,560.66
189 37,660.66 251.07
37,911.74
190 38,011.74 253.41
38,265.15
191 38,365.15 255.77
38,620.91
192 38,720.91 258.14
38,979.05
193 39,079.05 260.53
39,339.58
194 39,439.58 262.93
39,702.51
195 39,802.51 265.35
40,067.86
196 40,167.86 267.79
40,435.65
197 40,535.65 270.24
40,805.89
198 40,905.89 272.71
41,178.59
199 41,278.59 275.19
41,553.78
200 41,653.78 277.69
41,931.47
201 42,031.47 280.21
42,311.68
202 42,411.68 282.74
42,694.43
203 42,794.43 285.30
43,079.72
204 43,179.72 287.86
43,467.59
205 43,567.59 290.45
43,858.04
206 43,958.04 293.05
44,251.09
207 44,351.09 295.67
44,646.77
208 44,746.77 298.31
45,045.08
209 45,145.08 300.97
45,446.05
210 45,546.05 303.64
45,849.69
211 45,949.69 306.33
46,256.02
212 46,356.02 309.04
46,665.06
213 46,765.06 311.77
47,076.83
214 47,176.83 314.51
47,491.34
215 47,591.34 317.28
47,908.61
216 48,008.61 320.06
48,328.67
217 48,428.67 322.86
48,751.53
218 48,851.53 325.68
49,177.20
219 49,277.20 328.51
49,605.72
220 49,705.72 331.37
50,037.09
221 50,137.09 334.25
50,471.34
222 50,571.34 337.14
50,908.48
223 51,008.48 340.06
51,348.54
224 51,448.54 342.99
51,791.53
225 51,891.53 345.94
52,237.47
226 52,337.47 348.92
52,686.39
227 52,786.39 351.91
53,138.30
228 53,238.30 354.92
53,593.22
229 53,693.22 357.95
54,051.17
230 54,151.17 361.01
54,512.18
231 54,612.18 364.08
54,976.26
232 55,076.26 367.18
55,443.44
233 55,543.44 370.29
55,913.73
234 56,013.73 373.42
56,387.15
235 56,487.15 376.58
56,863.73
236 56,963.73 379.76
57,343.49
237 57,443.49 382.96
57,826.45
238 57,926.45 386.18
58,312.62
239 58,412.62 389.42
58,802.04
240 58,902.04 392.68
59,294.72
7. There is no reason for any rational person to delay taking an
amount owed to him or her. More than financial principles, this is
basic instinct. The money you have in hand at the moment is worth
more than the same amount you ‘may’ get in future. One reason for
this is inflation and another is possible earning capacity. The
fundamental code of finance maintains that, given money can
generate interest, the value of a certain sum is more if you
receive it sooner. This is why it is called as the present value.6.
Kyle has the Higher balance at the age of 55 Years.
Basically, the time value of money validates that it is more
beneficial to have cash now than later. Say, if you invest a Rs.
100 today – the returns will be more compared to the same
investment made 2 months from now.
Kyle started his investment in the earlier age. So he got
the benefit of time value of money more than Wes.