Home / 87,817,226.49-131,726,128.91-22,238,328.33

Finding the Fourth Proportional to 87,817,226.49, 131,726,128.91 and 22,238,328.33

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Solution

The fourth proportional to 87,817,226.49, 131,726,128.91 and 22,238,328.33 is: 33,357,565.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,817,226.49 : 131,726,128.91 = 22,238,328.33 : x
  2. Step 2: Convert to fraction form
    87,817,226.49/131,726,128.91 = 22,238,328.33/x
  3. Step 3: Cross multiply
    87,817,226.49x = 131,726,128.91 × 22,238,328.33
  4. Step 4: Simplify right side
    87,817,226.49x = 2,929,368,904,229,293
  5. Step 5: Solve for x
    x = 2,929,368,904,229,293/87,817,226.49
  6. Step 6: Final answer
    x = 33,357,565.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.