Home / 17,067,086.47-25,600,654.35-6,969,707.47

Finding the Fourth Proportional to 17,067,086.47, 25,600,654.35 and 6,969,707.47

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Solution

The fourth proportional to 17,067,086.47, 25,600,654.35 and 6,969,707.47 is: 10,454,571.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,086.47 : 25,600,654.35 = 6,969,707.47 : x
  2. Step 2: Convert to fraction form
    17,067,086.47/25,600,654.35 = 6,969,707.47/x
  3. Step 3: Cross multiply
    17,067,086.47x = 25,600,654.35 × 6,969,707.47
  4. Step 4: Simplify right side
    17,067,086.47x = 178,429,071,825,234.44
  5. Step 5: Solve for x
    x = 178,429,071,825,234.44/17,067,086.47
  6. Step 6: Final answer
    x = 10,454,571.27

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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.