Home / 9,482,007.11-13,085,204.27-5,131,092.92

Finding the Fourth Proportional to 9,482,007.11, 13,085,204.27 and 5,131,092.92

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Solution

The fourth proportional to 9,482,007.11, 13,085,204.27 and 5,131,092.92 is: 7,080,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,007.11 : 13,085,204.27 = 5,131,092.92 : x
  2. Step 2: Convert to fraction form
    9,482,007.11/13,085,204.27 = 5,131,092.92/x
  3. Step 3: Cross multiply
    9,482,007.11x = 13,085,204.27 × 5,131,092.92
  4. Step 4: Simplify right side
    9,482,007.11x = 67,141,398,895,469.29
  5. Step 5: Solve for x
    x = 67,141,398,895,469.29/9,482,007.11
  6. Step 6: Final answer
    x = 7,080,926.87

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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.