Finding the Fourth Proportional to 17,396,433.26, 24,007,134.06 and 9,661,475.66
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Solution
The fourth proportional to 17,396,433.26, 24,007,134.06 and 9,661,475.66 is: 13,332,867.60
Step by Step Solution
- Step 1: Write the proportion equation
17,396,433.26 : 24,007,134.06 = 9,661,475.66 : x - Step 2: Convert to fraction form
17,396,433.26/24,007,134.06 = 9,661,475.66/x - Step 3: Cross multiply
17,396,433.26x = 24,007,134.06 × 9,661,475.66 - Step 4: Simplify right side
17,396,433.26x = 231,944,341,387,046.97 - Step 5: Solve for x
x = 231,944,341,387,046.97/17,396,433.26 - Step 6: Final answer
x = 13,332,867.60
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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.