Finding the Fourth Proportional to 24,481,847.80, 36,691,278.90 and 14,887,041.40
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Solution
The fourth proportional to 24,481,847.80, 36,691,278.90 and 14,887,041.40 is: 22,311,411.80
Step by Step Solution
- Step 1: Write the proportion equation
24,481,847.80 : 36,691,278.90 = 14,887,041.40 : x - Step 2: Convert to fraction form
24,481,847.80/36,691,278.90 = 14,887,041.40/x - Step 3: Cross multiply
24,481,847.80x = 36,691,278.90 × 14,887,041.40 - Step 4: Simplify right side
24,481,847.80x = 546,224,588,003,246.44 - Step 5: Solve for x
x = 546,224,588,003,246.44/24,481,847.80 - Step 6: Final answer
x = 22,311,411.80
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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.