Home / 158,584,255.04-238,109,892.77-88,691,419.53

Finding the Fourth Proportional to 158,584,255.04, 238,109,892.77 and 88,691,419.53

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Solution

The fourth proportional to 158,584,255.04, 238,109,892.77 and 88,691,419.53 is: 133,167,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,584,255.04 : 238,109,892.77 = 88,691,419.53 : x
  2. Step 2: Convert to fraction form
    158,584,255.04/238,109,892.77 = 88,691,419.53/x
  3. Step 3: Cross multiply
    158,584,255.04x = 238,109,892.77 × 88,691,419.53
  4. Step 4: Simplify right side
    158,584,255.04x = 21,118,304,394,129,112
  5. Step 5: Solve for x
    x = 21,118,304,394,129,112/158,584,255.04
  6. Step 6: Final answer
    x = 133,167,724.55

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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.