Home / 49,126,503.90-73,689,755.85-16,773,556.80

Finding the Fourth Proportional to 49,126,503.90, 73,689,755.85 and 16,773,556.80

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Solution

The fourth proportional to 49,126,503.90, 73,689,755.85 and 16,773,556.80 is: 25,160,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,126,503.90 : 73,689,755.85 = 16,773,556.80 : x
  2. Step 2: Convert to fraction form
    49,126,503.90/73,689,755.85 = 16,773,556.80/x
  3. Step 3: Cross multiply
    49,126,503.90x = 73,689,755.85 × 16,773,556.80
  4. Step 4: Simplify right side
    49,126,503.90x = 1,236,039,305,328,107.25
  5. Step 5: Solve for x
    x = 1,236,039,305,328,107.25/49,126,503.90
  6. Step 6: Final answer
    x = 25,160,335.20

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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.