Home / 151,156,671.82-226,770,989.38-48,920,709.44

Finding the Fourth Proportional to 151,156,671.82, 226,770,989.38 and 48,920,709.44

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Solution

The fourth proportional to 151,156,671.82, 226,770,989.38 and 48,920,709.44 is: 73,392,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,156,671.82 : 226,770,989.38 = 48,920,709.44 : x
  2. Step 2: Convert to fraction form
    151,156,671.82/226,770,989.38 = 48,920,709.44/x
  3. Step 3: Cross multiply
    151,156,671.82x = 226,770,989.38 × 48,920,709.44
  4. Step 4: Simplify right side
    151,156,671.82x = 11,093,797,681,324,932
  5. Step 5: Solve for x
    x = 11,093,797,681,324,932/151,156,671.82
  6. Step 6: Final answer
    x = 73,392,709.35

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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.