In: Finance
After shopping for a car Amelia ended up borrowing $14300 from
her grandparents at 7% per year compounded annually with repayment
at the end of 5 years. Her Grandparents asked her to develop some
alternative repayment options.
If Amelia's TVOM is 10%, what is the present worth for Amelia of
each of the following 3 alternatives?
1) Interest only at the end of each year and principal at the end
of the fifth year. $____
2) Equal annual payments. $ ____
3) Pay the principal and interest in one lump sum after 5 years? $
____
If Amelia's TVOM is 4%, what is the present worth for Amelia of
each of the following 3 alternatives?
1) Interest only at the end of each year and principal at the end
of the fifth year. $____
2) Equal annual payments. $____
3) Pay the principal and interest in one lump sum after 5 years?
$____
Amount borrowed = $14300
annual interest rate = 7% = 0.07
loan period = 5 years
1) when TVOM = 10%
a) Interest only at the end of each year and principal at the end of the fifth year
Present value =( 7% * 14300)* PVIFA( 5 years, 10%) + 14300/(1.1)5
PVIFA( 5 years, 10%) = present value interest rate factor of annuity= ((1.1)5 - 1 )/((1.1)5 * 0.1)
= (1.61051-1)/(1.61051*0.1) = 0.61051/0.161051 = 3.790786
Present value = 1001*3.790786 + 8879.17492 = $12673.75171
b)
when Equal annual payments are made
the equal annual payments = loan amount /PVIFA
PVIFA = present value interest rate factor
= ((1.10)5-1)/((1.10)5*0.10) = 3.790787
Equal annual payments = 14300/3.790787 = 3772.304
PV of equal annual payments = equal annual payment * PVIFA = 14300
((c) Pay the principal and interest in one lump sum after 5 years
Interest for year 1,I1 = 0.07*14300 = 1001
interest for year 2,I2 = 0.07*(14300 + I1) = 1071.07
interest for year 3,I3 = 0.07*(14300 + I1 +I2) = 1146.045
interest for year 4,I4 = 0.07*(14300 + I1 +I2 + I3) = 1226.268
interest for year 5,I5 = 0.07*(14300 + I1 +I2+ I3 + I4) = 1312.107
Total interest paid = I1 + I2 +I3+I4+I5 = 1001 + 1071.07 + 1146.045 + 1226.268 + 1312.107 = 5756.49
Total amount paid at the end of 5th year = total interest + principal = 5756.49 + 14300 = 20056.49
Present value of this amount = total amount paid/(1.10)5 = 20056.49/(1.10)5 = $12453.5
2) when TVOM = 4%
a) Interest only at the end of each year and principal at the end of the fifth year
Present value =( 7% * 14300)* PVIFA( 5 years, 4%) + 14300/(1.04)5
PVIFA( 5 years, 4%) = present value interest rate factor of annuity= ((1.04)5 - 1 )/((1.04)5 * 0.04)
= 4.4518228
Present value = 1001*4.4518228 + 11753.55765 = $16,209.83227
b)
when Equal annual payments are made
the present value will be equal to $14300
c) Pay the principal and interest in one lump sum after 5 years
total interest that will be paid after 5 years = I1 + I2 + I3 + I4 + I5 = 5756.49
Total lump sum payment for loan made after 5 years = total interest + loan amount = 5756.49 + 14300 = $20056.49
Present value = Total lump sum payment for loan made after 5 years/(1.04)5 = 20056.49/1.2166529 = $16484.97259