Home / 14,874,414.72-20,534,837.19-10,410,839.73

Finding the Fourth Proportional to 14,874,414.72, 20,534,837.19 and 10,410,839.73

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Solution

The fourth proportional to 14,874,414.72, 20,534,837.19 and 10,410,839.73 is: 14,372,659.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,874,414.72 : 20,534,837.19 = 10,410,839.73 : x
  2. Step 2: Convert to fraction form
    14,874,414.72/20,534,837.19 = 10,410,839.73/x
  3. Step 3: Cross multiply
    14,874,414.72x = 20,534,837.19 × 10,410,839.73
  4. Step 4: Simplify right side
    14,874,414.72x = 213,784,898,866,733.59
  5. Step 5: Solve for x
    x = 213,784,898,866,733.59/14,874,414.72
  6. Step 6: Final answer
    x = 14,372,659.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.