Home / 41,192,001.70-61,788,002.55-39,302,433.70

Finding the Fourth Proportional to 41,192,001.70, 61,788,002.55 and 39,302,433.70

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Solution

The fourth proportional to 41,192,001.70, 61,788,002.55 and 39,302,433.70 is: 58,953,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,192,001.70 : 61,788,002.55 = 39,302,433.70 : x
  2. Step 2: Convert to fraction form
    41,192,001.70/61,788,002.55 = 39,302,433.70/x
  3. Step 3: Cross multiply
    41,192,001.70x = 61,788,002.55 × 39,302,433.70
  4. Step 4: Simplify right side
    41,192,001.70x = 2,428,418,873,676,806
  5. Step 5: Solve for x
    x = 2,428,418,873,676,806/41,192,001.70
  6. Step 6: Final answer
    x = 58,953,650.55

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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.