Home / 33,877,101.78-50,815,552.11-9,616,049.21

Finding the Fourth Proportional to 33,877,101.78, 50,815,552.11 and 9,616,049.21

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Solution

The fourth proportional to 33,877,101.78, 50,815,552.11 and 9,616,049.21 is: 14,424,045.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,877,101.78 : 50,815,552.11 = 9,616,049.21 : x
  2. Step 2: Convert to fraction form
    33,877,101.78/50,815,552.11 = 9,616,049.21/x
  3. Step 3: Cross multiply
    33,877,101.78x = 50,815,552.11 × 9,616,049.21
  4. Step 4: Simplify right side
    33,877,101.78x = 488,644,849,469,001.56
  5. Step 5: Solve for x
    x = 488,644,849,469,001.56/33,877,101.78
  6. Step 6: Final answer
    x = 14,424,045.26

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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.