Home / 49,735,906.20-74,603,859.30-29,530,747.80

Finding the Fourth Proportional to 49,735,906.20, 74,603,859.30 and 29,530,747.80

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Solution

The fourth proportional to 49,735,906.20, 74,603,859.30 and 29,530,747.80 is: 44,296,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,735,906.20 : 74,603,859.30 = 29,530,747.80 : x
  2. Step 2: Convert to fraction form
    49,735,906.20/74,603,859.30 = 29,530,747.80/x
  3. Step 3: Cross multiply
    49,735,906.20x = 74,603,859.30 × 29,530,747.80
  4. Step 4: Simplify right side
    49,735,906.20x = 2,203,107,753,894,984.50
  5. Step 5: Solve for x
    x = 2,203,107,753,894,984.50/49,735,906.20
  6. Step 6: Final answer
    x = 44,296,121.70

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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.