Finding the Fourth Proportional to 66,270,160.20, 99,359,052.81 and 29,361,988.71
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Solution
The fourth proportional to 66,270,160.20, 99,359,052.81 and 29,361,988.71 is: 44,022,519.00
Step by Step Solution
- Step 1: Write the proportion equation
66,270,160.20 : 99,359,052.81 = 29,361,988.71 : x - Step 2: Convert to fraction form
66,270,160.20/99,359,052.81 = 29,361,988.71/x - Step 3: Cross multiply
66,270,160.20x = 99,359,052.81 × 29,361,988.71 - Step 4: Simplify right side
66,270,160.20x = 2,917,379,386,843,514 - Step 5: Solve for x
x = 2,917,379,386,843,514/66,270,160.20 - Step 6: Final answer
x = 44,022,519.00
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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.