Finding the Fourth Proportional to 24,253,361.80, 36,380,042.70 and 14,687,423.80
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Solution
The fourth proportional to 24,253,361.80, 36,380,042.70 and 14,687,423.80 is: 22,031,135.70
Step by Step Solution
- Step 1: Write the proportion equation
24,253,361.80 : 36,380,042.70 = 14,687,423.80 : x - Step 2: Convert to fraction form
24,253,361.80/36,380,042.70 = 14,687,423.80/x - Step 3: Cross multiply
24,253,361.80x = 36,380,042.70 × 14,687,423.80 - Step 4: Simplify right side
24,253,361.80x = 534,329,104,996,996.31 - Step 5: Solve for x
x = 534,329,104,996,996.31/24,253,361.80 - Step 6: Final answer
x = 22,031,135.70
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1.5x scale
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.