Home / 244,396,529.70-367,019,947.35-129,605,273.70

Finding the Fourth Proportional to 244,396,529.70, 367,019,947.35 and 129,605,273.70

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Solution

The fourth proportional to 244,396,529.70, 367,019,947.35 and 129,605,273.70 is: 194,633,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,396,529.70 : 367,019,947.35 = 129,605,273.70 : x
  2. Step 2: Convert to fraction form
    244,396,529.70/367,019,947.35 = 129,605,273.70/x
  3. Step 3: Cross multiply
    244,396,529.70x = 367,019,947.35 × 129,605,273.70
  4. Step 4: Simplify right side
    244,396,529.70x = 47,567,720,729,656,344
  5. Step 5: Solve for x
    x = 47,567,720,729,656,344/244,396,529.70
  6. Step 6: Final answer
    x = 194,633,372.20

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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.