Home / 8,766,793.35-13,150,190.03-3,086,279.55

Finding the Fourth Proportional to 8,766,793.35, 13,150,190.03 and 3,086,279.55

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Solution

The fourth proportional to 8,766,793.35, 13,150,190.03 and 3,086,279.55 is: 4,629,419.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,793.35 : 13,150,190.03 = 3,086,279.55 : x
  2. Step 2: Convert to fraction form
    8,766,793.35/13,150,190.03 = 3,086,279.55/x
  3. Step 3: Cross multiply
    8,766,793.35x = 13,150,190.03 × 3,086,279.55
  4. Step 4: Simplify right side
    8,766,793.35x = 40,585,162,552,771.48
  5. Step 5: Solve for x
    x = 40,585,162,552,771.48/8,766,793.35
  6. Step 6: Final answer
    x = 4,629,419.33

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Double scale
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Similar ratio
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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.