Finding the Fourth Proportional to 27,941,135.10, 41,918,677.92 and 9,745,591.74
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Solution
The fourth proportional to 27,941,135.10, 41,918,677.92 and 9,745,591.74 is: 14,620,820.52
Step by Step Solution
- Step 1: Write the proportion equation
27,941,135.10 : 41,918,677.92 = 9,745,591.74 : x - Step 2: Convert to fraction form
27,941,135.10/41,918,677.92 = 9,745,591.74/x - Step 3: Cross multiply
27,941,135.10x = 41,918,677.92 × 9,745,591.74 - Step 4: Simplify right side
27,941,135.10x = 408,522,321,288,872.44 - Step 5: Solve for x
x = 408,522,321,288,872.44/27,941,135.10 - Step 6: Final answer
x = 14,620,820.52
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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.