Home / 87,817,206.74-131,726,099.28-22,238,308.58

Finding the Fourth Proportional to 87,817,206.74, 131,726,099.28 and 22,238,308.58

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Solution

The fourth proportional to 87,817,206.74, 131,726,099.28 and 22,238,308.58 is: 33,357,536.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,817,206.74 : 131,726,099.28 = 22,238,308.58 : x
  2. Step 2: Convert to fraction form
    87,817,206.74/131,726,099.28 = 22,238,308.58/x
  3. Step 3: Cross multiply
    87,817,206.74x = 131,726,099.28 × 22,238,308.58
  4. Step 4: Simplify right side
    87,817,206.74x = 2,929,365,643,828,355.50
  5. Step 5: Solve for x
    x = 2,929,365,643,828,355.50/87,817,206.74
  6. Step 6: Final answer
    x = 33,357,536.10

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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.