Home / 17,067,086.97-25,600,655.10-6,969,707.97

Finding the Fourth Proportional to 17,067,086.97, 25,600,655.10 and 6,969,707.97

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Solution

The fourth proportional to 17,067,086.97, 25,600,655.10 and 6,969,707.97 is: 10,454,572.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,086.97 : 25,600,655.10 = 6,969,707.97 : x
  2. Step 2: Convert to fraction form
    17,067,086.97/25,600,655.10 = 6,969,707.97/x
  3. Step 3: Cross multiply
    17,067,086.97x = 25,600,655.10 × 6,969,707.97
  4. Step 4: Simplify right side
    17,067,086.97x = 178,429,089,852,842.59
  5. Step 5: Solve for x
    x = 178,429,089,852,842.59/17,067,086.97
  6. Step 6: Final answer
    x = 10,454,572.02

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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.