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Finding the Fourth Proportional to 629,794,322.90, 944,408,049.15 and 241,488,098.90

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Solution

The fourth proportional to 629,794,322.90, 944,408,049.15 and 241,488,098.90 is: 362,123,468.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,794,322.90 : 944,408,049.15 = 241,488,098.90 : x
  2. Step 2: Convert to fraction form
    629,794,322.90/944,408,049.15 = 241,488,098.90/x
  3. Step 3: Cross multiply
    629,794,322.90x = 944,408,049.15 × 241,488,098.90
  4. Step 4: Simplify right side
    629,794,322.90x = 228,063,304,375,091,264
  5. Step 5: Solve for x
    x = 228,063,304,375,091,264/629,794,322.90
  6. Step 6: Final answer
    x = 362,123,468.06

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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.