In: Finance
You have just received a windfall from an investment you made in a friend's business. He will be paying you $ 25,034 at the end of this year, $ 50,068 at the end of the following year, and $ 75,102 at the end of the year after that (three years from today). The interest rate is 10.2 % per year.
a. What is the present value of your windfall?
b. What is the future value of your windfall in three years (on the date of the last payment)?
a. Cashflow received at the end of this year = Cash flow for year 1 = CF1 = $25034
Cashflow received at the end of following year = Cash flow for year 2 = CF2 = $50068
Cashflow received at the end of year after that = Cash flow for year 3 = CF3 = $75102
Interest rate = r = 10.2%
Present value of a cash flow = Cash flow / (1+r)no of years
So Present value of Windfall = Sum of present value of cash flows for year 1 to year 3 discounted at 10.2%
= CF1 / (1+ r)1 + CF2 / (1+r)2 + CF3 / (1+r)3 = 25034 / (1+10.2%)1 + 50068 / (1+10.2%)2 + 75102 / (1+10.2%)3 = 25034 / (1.102)1 + 50068 / (1.102)2 + 75102 / (1.103)3 = 25034 / 1.102 + 50068 / 1.214404 + 75102 / 1.338273208 = 22716.8784 + 41228.4544 + 56118.5859 = 120063.9187 = 120063.92
Hence Present value of windfall = $12006.92
b. We know that Future value of a cash flow in three years = Cash flow (1+r)no of years of end of year 3
Sp Future value of windfall in three years = CF1(1+r)2 + CF2(1+r)1 + CF3(1+r)0 = 25034(1+10.2%)2 + 50068(1+10.2%)1 + 75102(1+10.2%)0 = 25034 x 1.214404 + 50068 x 1.102 + 75102 x 1 = 30401.3897 + 55174.9360 + 75102 = 160678.3257 = 160678.33 (rounded to two decimal places)
Future value of windfall in three years = 160678.33