Home / 64,339,906.67-96,455,616.90-27,920,861.82

Finding the Fourth Proportional to 64,339,906.67, 96,455,616.90 and 27,920,861.82

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Solution

The fourth proportional to 64,339,906.67, 96,455,616.90 and 27,920,861.82 is: 41,857,753.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,339,906.67 : 96,455,616.90 = 27,920,861.82 : x
  2. Step 2: Convert to fraction form
    64,339,906.67/96,455,616.90 = 27,920,861.82/x
  3. Step 3: Cross multiply
    64,339,906.67x = 96,455,616.90 × 27,920,861.82
  4. Step 4: Simplify right side
    64,339,906.67x = 2,693,123,951,227,757
  5. Step 5: Solve for x
    x = 2,693,123,951,227,757/64,339,906.67
  6. Step 6: Final answer
    x = 41,857,753.47

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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.