Finding the Fourth Proportional to 9,372,613.32, 14,053,864.44 and 4,252,249.08
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Solution
The fourth proportional to 9,372,613.32, 14,053,864.44 and 4,252,249.08 is: 6,376,079.98
Step by Step Solution
- Step 1: Write the proportion equation
9,372,613.32 : 14,053,864.44 = 4,252,249.08 : x - Step 2: Convert to fraction form
9,372,613.32/14,053,864.44 = 4,252,249.08/x - Step 3: Cross multiply
9,372,613.32x = 14,053,864.44 × 4,252,249.08 - Step 4: Simplify right side
9,372,613.32x = 59,760,532,135,434.71 - Step 5: Solve for x
x = 59,760,532,135,434.71/9,372,613.32 - Step 6: Final answer
x = 6,376,079.98
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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.