Home / 37,380,553.11-56,080,300.05-11,474,167.86

Finding the Fourth Proportional to 37,380,553.11, 56,080,300.05 and 11,474,167.86

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Solution

The fourth proportional to 37,380,553.11, 56,080,300.05 and 11,474,167.86 is: 17,214,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,380,553.11 : 56,080,300.05 = 11,474,167.86 : x
  2. Step 2: Convert to fraction form
    37,380,553.11/56,080,300.05 = 11,474,167.86/x
  3. Step 3: Cross multiply
    37,380,553.11x = 56,080,300.05 × 11,474,167.86
  4. Step 4: Simplify right side
    37,380,553.11x = 643,474,776,412,866.38
  5. Step 5: Solve for x
    x = 643,474,776,412,866.38/37,380,553.11
  6. Step 6: Final answer
    x = 17,214,158.78

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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.