Finding the Fourth Proportional to 24,482,703.30, 36,692,562.15 and 14,887,896.90
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Solution
The fourth proportional to 24,482,703.30, 36,692,562.15 and 14,887,896.90 is: 22,312,694.62
Step by Step Solution
- Step 1: Write the proportion equation
24,482,703.30 : 36,692,562.15 = 14,887,896.90 : x - Step 2: Convert to fraction form
24,482,703.30/36,692,562.15 = 14,887,896.90/x - Step 3: Cross multiply
24,482,703.30x = 36,692,562.15 × 14,887,896.90 - Step 4: Simplify right side
24,482,703.30x = 546,275,082,286,042.31 - Step 5: Solve for x
x = 546,275,082,286,042.31/24,482,703.30 - Step 6: Final answer
x = 22,312,694.62
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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.