Finding the Fourth Proportional to 24,165,971.17, 36,252,354.50 and 7,765,757.30
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Solution
The fourth proportional to 24,165,971.17, 36,252,354.50 and 7,765,757.30 is: 11,649,727.82
Step by Step Solution
- Step 1: Write the proportion equation
24,165,971.17 : 36,252,354.50 = 7,765,757.30 : x - Step 2: Convert to fraction form
24,165,971.17/36,252,354.50 = 7,765,757.30/x - Step 3: Cross multiply
24,165,971.17x = 36,252,354.50 × 7,765,757.30 - Step 4: Simplify right side
24,165,971.17x = 281,526,986,600,562.81 - Step 5: Solve for x
x = 281,526,986,600,562.81/24,165,971.17 - Step 6: Final answer
x = 11,649,727.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.