Home / 149,771,251.40-224,656,877.10-132,765,139.40

Finding the Fourth Proportional to 149,771,251.40, 224,656,877.10 and 132,765,139.40

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Solution

The fourth proportional to 149,771,251.40, 224,656,877.10 and 132,765,139.40 is: 199,147,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,251.40 : 224,656,877.10 = 132,765,139.40 : x
  2. Step 2: Convert to fraction form
    149,771,251.40/224,656,877.10 = 132,765,139.40/x
  3. Step 3: Cross multiply
    149,771,251.40x = 224,656,877.10 × 132,765,139.40
  4. Step 4: Simplify right side
    149,771,251.40x = 29,826,601,605,350,168
  5. Step 5: Solve for x
    x = 29,826,601,605,350,168/149,771,251.40
  6. Step 6: Final answer
    x = 199,147,709.10

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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.