Finding the Fourth Proportional to 181,676,543.70, 272,514,815.55 and 181,676,543.70
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Solution
The fourth proportional to 181,676,543.70, 272,514,815.55 and 181,676,543.70 is: 272,514,815.55
Step by Step Solution
- Step 1: Write the proportion equation
181,676,543.70 : 272,514,815.55 = 181,676,543.70 : x - Step 2: Convert to fraction form
181,676,543.70/272,514,815.55 = 181,676,543.70/x - Step 3: Cross multiply
181,676,543.70x = 272,514,815.55 × 181,676,543.70 - Step 4: Simplify right side
181,676,543.70x = 49,509,549,796,167,016 - Step 5: Solve for x
x = 49,509,549,796,167,016/181,676,543.70 - Step 6: Final answer
x = 272,514,815.55
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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.