Home / 71,266,040.76-106,903,913.58-22,747,546.92

Finding the Fourth Proportional to 71,266,040.76, 106,903,913.58 and 22,747,546.92

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Solution

The fourth proportional to 71,266,040.76, 106,903,913.58 and 22,747,546.92 is: 34,122,869.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,266,040.76 : 106,903,913.58 = 22,747,546.92 : x
  2. Step 2: Convert to fraction form
    71,266,040.76/106,903,913.58 = 22,747,546.92/x
  3. Step 3: Cross multiply
    71,266,040.76x = 106,903,913.58 × 22,747,546.92
  4. Step 4: Simplify right side
    71,266,040.76x = 2,431,801,790,092,675.50
  5. Step 5: Solve for x
    x = 2,431,801,790,092,675.50/71,266,040.76
  6. Step 6: Final answer
    x = 34,122,869.24

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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.