Home / 119,753,833.86-165,259,328.22-69,522,713.10

Finding the Fourth Proportional to 119,753,833.86, 165,259,328.22 and 69,522,713.10

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Solution

The fourth proportional to 119,753,833.86, 165,259,328.22 and 69,522,713.10 is: 95,940,785.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,753,833.86 : 165,259,328.22 = 69,522,713.10 : x
  2. Step 2: Convert to fraction form
    119,753,833.86/165,259,328.22 = 69,522,713.10/x
  3. Step 3: Cross multiply
    119,753,833.86x = 165,259,328.22 × 69,522,713.10
  4. Step 4: Simplify right side
    119,753,833.86x = 11,489,276,862,937,792
  5. Step 5: Solve for x
    x = 11,489,276,862,937,792/119,753,833.86
  6. Step 6: Final answer
    x = 95,940,785.30

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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.