Home / 13,967,542.83-20,951,070.19-6,285,751.81

Finding the Fourth Proportional to 13,967,542.83, 20,951,070.19 and 6,285,751.81

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Solution

The fourth proportional to 13,967,542.83, 20,951,070.19 and 6,285,751.81 is: 9,428,517.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,542.83 : 20,951,070.19 = 6,285,751.81 : x
  2. Step 2: Convert to fraction form
    13,967,542.83/20,951,070.19 = 6,285,751.81/x
  3. Step 3: Cross multiply
    13,967,542.83x = 20,951,070.19 × 6,285,751.81
  4. Step 4: Simplify right side
    13,967,542.83x = 131,693,227,300,137.48
  5. Step 5: Solve for x
    x = 131,693,227,300,137.48/13,967,542.83
  6. Step 6: Final answer
    x = 9,428,517.88

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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.