Home / 95,222,280.11-131,273,912.85-63,865,932.51

Finding the Fourth Proportional to 95,222,280.11, 131,273,912.85 and 63,865,932.51

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Solution

The fourth proportional to 95,222,280.11, 131,273,912.85 and 63,865,932.51 is: 88,045,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,222,280.11 : 131,273,912.85 = 63,865,932.51 : x
  2. Step 2: Convert to fraction form
    95,222,280.11/131,273,912.85 = 63,865,932.51/x
  3. Step 3: Cross multiply
    95,222,280.11x = 131,273,912.85 × 63,865,932.51
  4. Step 4: Simplify right side
    95,222,280.11x = 8,383,930,857,745,352
  5. Step 5: Solve for x
    x = 8,383,930,857,745,352/95,222,280.11
  6. Step 6: Final answer
    x = 88,045,894.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.