Home / 9,516,007.97-13,132,104.29-5,165,095.17

Finding the Fourth Proportional to 9,516,007.97, 13,132,104.29 and 5,165,095.17

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Solution

The fourth proportional to 9,516,007.97, 13,132,104.29 and 5,165,095.17 is: 7,127,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,007.97 : 13,132,104.29 = 5,165,095.17 : x
  2. Step 2: Convert to fraction form
    9,516,007.97/13,132,104.29 = 5,165,095.17/x
  3. Step 3: Cross multiply
    9,516,007.97x = 13,132,104.29 × 5,165,095.17
  4. Step 4: Simplify right side
    9,516,007.97x = 67,828,568,414,389.80
  5. Step 5: Solve for x
    x = 67,828,568,414,389.80/9,516,007.97
  6. Step 6: Final answer
    x = 7,127,838.55

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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.