Finding the Fourth Proportional to 41,414,871.90, 62,121,724.65 and 18,695,732.70
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Solution
The fourth proportional to 41,414,871.90, 62,121,724.65 and 18,695,732.70 is: 28,043,335.78
Step by Step Solution
- Step 1: Write the proportion equation
41,414,871.90 : 62,121,724.65 = 18,695,732.70 : x - Step 2: Convert to fraction form
41,414,871.90/62,121,724.65 = 18,695,732.70/x - Step 3: Cross multiply
41,414,871.90x = 62,121,724.65 × 18,695,732.70 - Step 4: Simplify right side
41,414,871.90x = 1,161,411,158,919,401 - Step 5: Solve for x
x = 1,161,411,158,919,401/41,414,871.90 - Step 6: Final answer
x = 28,043,335.78
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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.