Three partners shared the profit in a business in the proportion of 9 ∶ 8 ∶ 11. They invested their capitals for 4 months, 6 months and 18 months, respectively. What was the ratio of their capitals?
1
27 ∶ 16 ∶ 66
2
81 ∶ 16 ∶ 66
3
81 ∶ 48 ∶ 22
4
27 ∶ 48 ∶ 22
5
none of above