Home / 37,877,288.03-56,815,589.36-11,969,593.61

Finding the Fourth Proportional to 37,877,288.03, 56,815,589.36 and 11,969,593.61

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Solution

The fourth proportional to 37,877,288.03, 56,815,589.36 and 11,969,593.61 is: 17,954,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,877,288.03 : 56,815,589.36 = 11,969,593.61 : x
  2. Step 2: Convert to fraction form
    37,877,288.03/56,815,589.36 = 11,969,593.61/x
  3. Step 3: Cross multiply
    37,877,288.03x = 56,815,589.36 × 11,969,593.61
  4. Step 4: Simplify right side
    37,877,288.03x = 680,059,515,007,914
  5. Step 5: Solve for x
    x = 680,059,515,007,914/37,877,288.03
  6. Step 6: Final answer
    x = 17,954,282.12

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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.