Home / 44,491,501.38-66,712,869.51-13,777,553.83

Finding the Fourth Proportional to 44,491,501.38, 66,712,869.51 and 13,777,553.83

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Solution

The fourth proportional to 44,491,501.38, 66,712,869.51 and 13,777,553.83 is: 20,658,780.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,501.38 : 66,712,869.51 = 13,777,553.83 : x
  2. Step 2: Convert to fraction form
    44,491,501.38/66,712,869.51 = 13,777,553.83/x
  3. Step 3: Cross multiply
    44,491,501.38x = 66,712,869.51 × 13,777,553.83
  4. Step 4: Simplify right side
    44,491,501.38x = 919,140,150,827,790.75
  5. Step 5: Solve for x
    x = 919,140,150,827,790.75/44,491,501.38
  6. Step 6: Final answer
    x = 20,658,780.27

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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.