In: Finance
Bilbo Baggins wants to save money to meet three objectives. First, he would like to be able to retire 30 years from now with retirement income of $21,000 per month for 20 years, with the first payment received 30 years and 1 month from now. Second, he would like to purchase a cabin in Rivendell in 15 years at an estimated cost of $675,000. Third, after he passes on at the end of the 20 years of withdrawals, he would like to leave an inheritance of $500,000 to his nephew Frodo. He can afford to save $2,300 per month for the next 15 years. |
Required: |
If he can earn a 9 percent EAR before he retires and a 5 percent EAR after he retires, how much will he have to save each month in years 16 through 30? $8,815.19 $7,754.47 $7,602.42 $7,450.38 $8,291.47 |
Answer:
Correct answer is:
$7,602.42
Explanation:
First let us calculate retirement corpus required after 30 years from now:
Monthly payment at the end month = $21000
Retirement duration = 20 years = 20 * 12 months = 240 months
EAR = 5%
Monthly interest = (1 + 5%) 1/12 - 1 = 0.4074123784%
At the end retirement period he would like to leave an inheritance of $500,000 to his nephew Frodo
Amount required at start of retirement = PV (rate, nper, pmt, fv, type)
= PV (0.4074123784%, 240, -21000, 500000, 0)
= $3,400,257.04
Amount required at start of retirement (30 years from now) = $3,400,257.04
Given that
He can save $2,300 per month for the next 15 years.
EAR = 9%
Monthly interest = (1 + 9%) 1/12 - 1
= 0.72073233 %
Amount at the end 15 years = FV (rate, nper, pmt, pv, type)
= FV (0.72073233%, 180, -2300, 0, 0)
=$843,268.62
Given that he wants to purchase a cabin in 15 years at an estimated cost of $675,000
Hence balance left after 15 years = $843,268.62 - $675,000 = $168,268.63
Now we need to calculate monthly saving required each month in years 16 through 30 with initial balance of $168,268.63 to get a corpus of $3,400,257.04 at the end of 30 years
=PMT (rate, nper, pv, fv,type)
= PMT (0.72073233%, 180, 168268.63, -3400257.04, 0)
= $7,602.42
As such amount he will have to save each month in years 16 through 30 = $7,602.42
As such option C is correct and other options A, B, D and E are incorrect.