Finding the Fourth Proportional to 173,728,636.18, 260,592,733.95 and 44,336,249.17
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Solution
The fourth proportional to 173,728,636.18, 260,592,733.95 and 44,336,249.17 is: 66,504,317.53
Step by Step Solution
- Step 1: Write the proportion equation
173,728,636.18 : 260,592,733.95 = 44,336,249.17 : x - Step 2: Convert to fraction form
173,728,636.18/260,592,733.95 = 44,336,249.17/x - Step 3: Cross multiply
173,728,636.18x = 260,592,733.95 × 44,336,249.17 - Step 4: Simplify right side
173,728,636.18x = 11,553,704,384,298,718 - Step 5: Solve for x
x = 11,553,704,384,298,718/173,728,636.18 - Step 6: Final answer
x = 66,504,317.53
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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.