Home / 244,684,877.20-367,452,468.60-129,893,621.20

Finding the Fourth Proportional to 244,684,877.20, 367,452,468.60 and 129,893,621.20

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Solution

The fourth proportional to 244,684,877.20, 367,452,468.60 and 129,893,621.20 is: 195,066,128.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,684,877.20 : 367,452,468.60 = 129,893,621.20 : x
  2. Step 2: Convert to fraction form
    244,684,877.20/367,452,468.60 = 129,893,621.20/x
  3. Step 3: Cross multiply
    244,684,877.20x = 367,452,468.60 × 129,893,621.20
  4. Step 4: Simplify right side
    244,684,877.20x = 47,729,731,765,333,296
  5. Step 5: Solve for x
    x = 47,729,731,765,333,296/244,684,877.20
  6. Step 6: Final answer
    x = 195,066,128.78

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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.