Home / 244,848,000.20-367,272,000.30-212,961,540.20

Finding the Fourth Proportional to 244,848,000.20, 367,272,000.30 and 212,961,540.20

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Solution

The fourth proportional to 244,848,000.20, 367,272,000.30 and 212,961,540.20 is: 319,442,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,848,000.20 : 367,272,000.30 = 212,961,540.20 : x
  2. Step 2: Convert to fraction form
    244,848,000.20/367,272,000.30 = 212,961,540.20/x
  3. Step 3: Cross multiply
    244,848,000.20x = 367,272,000.30 × 212,961,540.20
  4. Step 4: Simplify right side
    244,848,000.20x = 78,214,810,856,222,864
  5. Step 5: Solve for x
    x = 78,214,810,856,222,864/244,848,000.20
  6. Step 6: Final answer
    x = 319,442,310.30

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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.