Home / 244,410,155.20-367,040,385.60-129,618,899.20

Finding the Fourth Proportional to 244,410,155.20, 367,040,385.60 and 129,618,899.20

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Solution

The fourth proportional to 244,410,155.20, 367,040,385.60 and 129,618,899.20 is: 194,653,821.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,410,155.20 : 367,040,385.60 = 129,618,899.20 : x
  2. Step 2: Convert to fraction form
    244,410,155.20/367,040,385.60 = 129,618,899.20/x
  3. Step 3: Cross multiply
    244,410,155.20x = 367,040,385.60 × 129,618,899.20
  4. Step 4: Simplify right side
    244,410,155.20x = 47,575,370,743,415,536
  5. Step 5: Solve for x
    x = 47,575,370,743,415,536/244,410,155.20
  6. Step 6: Final answer
    x = 194,653,821.58

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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.