Home / 149,771,250.90-224,656,876.35-132,765,138.90

Finding the Fourth Proportional to 149,771,250.90, 224,656,876.35 and 132,765,138.90

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Solution

The fourth proportional to 149,771,250.90, 224,656,876.35 and 132,765,138.90 is: 199,147,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,250.90 : 224,656,876.35 = 132,765,138.90 : x
  2. Step 2: Convert to fraction form
    149,771,250.90/224,656,876.35 = 132,765,138.90/x
  3. Step 3: Cross multiply
    149,771,250.90x = 224,656,876.35 × 132,765,138.90
  4. Step 4: Simplify right side
    149,771,250.90x = 29,826,601,393,447,876
  5. Step 5: Solve for x
    x = 29,826,601,393,447,876/149,771,250.90
  6. Step 6: Final answer
    x = 199,147,708.35

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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.