Finding the Fourth Proportional to 14,807,066.40, 22,243,777.20 and 14,202,496.80
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Solution
The fourth proportional to 14,807,066.40, 22,243,777.20 and 14,202,496.80 is: 21,335,568.17
Step by Step Solution
- Step 1: Write the proportion equation
14,807,066.40 : 22,243,777.20 = 14,202,496.80 : x - Step 2: Convert to fraction form
14,807,066.40/22,243,777.20 = 14,202,496.80/x - Step 3: Cross multiply
14,807,066.40x = 22,243,777.20 × 14,202,496.80 - Step 4: Simplify right side
14,807,066.40x = 315,917,174,502,912.94 - Step 5: Solve for x
x = 315,917,174,502,912.94/14,807,066.40 - Step 6: Final answer
x = 21,335,568.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.