Finding the Fourth Proportional to 29,555,423.58, 44,337,366.43 and 9,086,861.84
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Solution
The fourth proportional to 29,555,423.58, 44,337,366.43 and 9,086,861.84 is: 13,631,593.60
Step by Step Solution
- Step 1: Write the proportion equation
29,555,423.58 : 44,337,366.43 = 9,086,861.84 : x - Step 2: Convert to fraction form
29,555,423.58/44,337,366.43 = 9,086,861.84/x - Step 3: Cross multiply
29,555,423.58x = 44,337,366.43 × 9,086,861.84 - Step 4: Simplify right side
29,555,423.58x = 402,887,522,877,177.25 - Step 5: Solve for x
x = 402,887,522,877,177.25/29,555,423.58 - Step 6: Final answer
x = 13,631,593.60
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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.