Home / 82,960,003.70-124,440,005.55-22,375,718.90

Finding the Fourth Proportional to 82,960,003.70, 124,440,005.55 and 22,375,718.90

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Solution

The fourth proportional to 82,960,003.70, 124,440,005.55 and 22,375,718.90 is: 33,563,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,960,003.70 : 124,440,005.55 = 22,375,718.90 : x
  2. Step 2: Convert to fraction form
    82,960,003.70/124,440,005.55 = 22,375,718.90/x
  3. Step 3: Cross multiply
    82,960,003.70x = 124,440,005.55 × 22,375,718.90
  4. Step 4: Simplify right side
    82,960,003.70x = 2,784,434,584,101,239.50
  5. Step 5: Solve for x
    x = 2,784,434,584,101,239.50/82,960,003.70
  6. Step 6: Final answer
    x = 33,563,578.35

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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.