Home / 244,377,463.20-366,991,347.60-129,586,207.20

Finding the Fourth Proportional to 244,377,463.20, 366,991,347.60 and 129,586,207.20

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Solution

The fourth proportional to 244,377,463.20, 366,991,347.60 and 129,586,207.20 is: 194,604,756.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,377,463.20 : 366,991,347.60 = 129,586,207.20 : x
  2. Step 2: Convert to fraction form
    244,377,463.20/366,991,347.60 = 129,586,207.20/x
  3. Step 3: Cross multiply
    244,377,463.20x = 366,991,347.60 × 129,586,207.20
  4. Step 4: Simplify right side
    244,377,463.20x = 47,557,016,810,700,824
  5. Step 5: Solve for x
    x = 47,557,016,810,700,824/244,377,463.20
  6. Step 6: Final answer
    x = 194,604,756.87

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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.