Finding the Fourth Proportional to 17,663,464,115.24, 24,375,656,260.66 and 9,634,979,613.80
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Solution
The fourth proportional to 17,663,464,115.24, 24,375,656,260.66 and 9,634,979,613.80 is: 13,296,313,204.03
Step by Step Solution
- Step 1: Write the proportion equation
17,663,464,115.24 : 24,375,656,260.66 = 9,634,979,613.80 : x - Step 2: Convert to fraction form
17,663,464,115.24/24,375,656,260.66 = 9,634,979,613.80/x - Step 3: Cross multiply
17,663,464,115.24x = 24,375,656,260.66 × 9,634,979,613.80 - Step 4: Simplify right side
17,663,464,115.24x = 234,858,951,144,455,405,568 - Step 5: Solve for x
x = 234,858,951,144,455,405,568/17,663,464,115.24 - Step 6: Final answer
x = 13,296,313,204.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.