Finding the Fourth Proportional to 24,664,542.90, 36,996,814.35 and 24,239,390.10
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Solution
The fourth proportional to 24,664,542.90, 36,996,814.35 and 24,239,390.10 is: 36,359,085.15
Step by Step Solution
- Step 1: Write the proportion equation
24,664,542.90 : 36,996,814.35 = 24,239,390.10 : x - Step 2: Convert to fraction form
24,664,542.90/36,996,814.35 = 24,239,390.10/x - Step 3: Cross multiply
24,664,542.90x = 36,996,814.35 × 24,239,390.10 - Step 4: Simplify right side
24,664,542.90x = 896,780,215,486,928 - Step 5: Solve for x
x = 896,780,215,486,928/24,664,542.90 - Step 6: Final answer
x = 36,359,085.15
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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.