Home / 17,500,565.61-24,150,781.89-9,660,079.71

Finding the Fourth Proportional to 17,500,565.61, 24,150,781.89 and 9,660,079.71

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Solution

The fourth proportional to 17,500,565.61, 24,150,781.89 and 9,660,079.71 is: 13,330,910.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500,565.61 : 24,150,781.89 = 9,660,079.71 : x
  2. Step 2: Convert to fraction form
    17,500,565.61/24,150,781.89 = 9,660,079.71/x
  3. Step 3: Cross multiply
    17,500,565.61x = 24,150,781.89 × 9,660,079.71
  4. Step 4: Simplify right side
    17,500,565.61x = 233,298,478,116,224.47
  5. Step 5: Solve for x
    x = 233,298,478,116,224.47/17,500,565.61
  6. Step 6: Final answer
    x = 13,330,910.74

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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.