Home / 17,984,175.33-26,972,194.45-8,259,439.26

Finding the Fourth Proportional to 17,984,175.33, 26,972,194.45 and 8,259,439.26

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Solution

The fourth proportional to 17,984,175.33, 26,972,194.45 and 8,259,439.26 is: 12,387,290.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,175.33 : 26,972,194.45 = 8,259,439.26 : x
  2. Step 2: Convert to fraction form
    17,984,175.33/26,972,194.45 = 8,259,439.26/x
  3. Step 3: Cross multiply
    17,984,175.33x = 26,972,194.45 × 8,259,439.26
  4. Step 4: Simplify right side
    17,984,175.33x = 222,775,201,768,684.09
  5. Step 5: Solve for x
    x = 222,775,201,768,684.09/17,984,175.33
  6. Step 6: Final answer
    x = 12,387,290.36

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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.