Home / 44,351,154.38-66,538,738.22-13,645,083.89

Finding the Fourth Proportional to 44,351,154.38, 66,538,738.22 and 13,645,083.89

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Solution

The fourth proportional to 44,351,154.38, 66,538,738.22 and 13,645,083.89 is: 20,471,319.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,351,154.38 : 66,538,738.22 = 13,645,083.89 : x
  2. Step 2: Convert to fraction form
    44,351,154.38/66,538,738.22 = 13,645,083.89/x
  3. Step 3: Cross multiply
    44,351,154.38x = 66,538,738.22 × 13,645,083.89
  4. Step 4: Simplify right side
    44,351,154.38x = 907,926,665,204,272.25
  5. Step 5: Solve for x
    x = 907,926,665,204,272.25/44,351,154.38
  6. Step 6: Final answer
    x = 20,471,319.81

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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.