Home / 227,096,422.12-340,672,962.66-88,904,178.64

Finding the Fourth Proportional to 227,096,422.12, 340,672,962.66 and 88,904,178.64

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Solution

The fourth proportional to 227,096,422.12, 340,672,962.66 and 88,904,178.64 is: 133,367,358.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,096,422.12 : 340,672,962.66 = 88,904,178.64 : x
  2. Step 2: Convert to fraction form
    227,096,422.12/340,672,962.66 = 88,904,178.64/x
  3. Step 3: Cross multiply
    227,096,422.12x = 340,672,962.66 × 88,904,178.64
  4. Step 4: Simplify right side
    227,096,422.12x = 30,287,249,930,142,692
  5. Step 5: Solve for x
    x = 30,287,249,930,142,692/227,096,422.12
  6. Step 6: Final answer
    x = 133,367,358.44

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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.