Home / 11,382,042.16-17,069,617.14-5,987,717.56

Finding the Fourth Proportional to 11,382,042.16, 17,069,617.14 and 5,987,717.56

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Solution

The fourth proportional to 11,382,042.16, 17,069,617.14 and 5,987,717.56 is: 8,979,763.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,042.16 : 17,069,617.14 = 5,987,717.56 : x
  2. Step 2: Convert to fraction form
    11,382,042.16/17,069,617.14 = 5,987,717.56/x
  3. Step 3: Cross multiply
    11,382,042.16x = 17,069,617.14 × 5,987,717.56
  4. Step 4: Simplify right side
    11,382,042.16x = 102,208,046,291,654.97
  5. Step 5: Solve for x
    x = 102,208,046,291,654.97/11,382,042.16
  6. Step 6: Final answer
    x = 8,979,763.46

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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.