Home / 149,720,248.60-224,580,372.90-132,147,266.20

Finding the Fourth Proportional to 149,720,248.60, 224,580,372.90 and 132,147,266.20

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Solution

The fourth proportional to 149,720,248.60, 224,580,372.90 and 132,147,266.20 is: 198,220,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,720,248.60 : 224,580,372.90 = 132,147,266.20 : x
  2. Step 2: Convert to fraction form
    149,720,248.60/224,580,372.90 = 132,147,266.20/x
  3. Step 3: Cross multiply
    149,720,248.60x = 224,580,372.90 × 132,147,266.20
  4. Step 4: Simplify right side
    149,720,248.60x = 29,677,682,320,911,568
  5. Step 5: Solve for x
    x = 29,677,682,320,911,568/149,720,248.60
  6. Step 6: Final answer
    x = 198,220,899.30

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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.