Home / 17,326,188.48-23,909,850.72-9,591,067.20

Finding the Fourth Proportional to 17,326,188.48, 23,909,850.72 and 9,591,067.20

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Solution

The fourth proportional to 17,326,188.48, 23,909,850.72 and 9,591,067.20 is: 13,235,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,188.48 : 23,909,850.72 = 9,591,067.20 : x
  2. Step 2: Convert to fraction form
    17,326,188.48/23,909,850.72 = 9,591,067.20/x
  3. Step 3: Cross multiply
    17,326,188.48x = 23,909,850.72 × 9,591,067.20
  4. Step 4: Simplify right side
    17,326,188.48x = 229,320,984,997,488.34
  5. Step 5: Solve for x
    x = 229,320,984,997,488.34/17,326,188.48
  6. Step 6: Final answer
    x = 13,235,512.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.