Home / 11,982,839.22-17,972,487.36-4,408,033.50

Finding the Fourth Proportional to 11,982,839.22, 17,972,487.36 and 4,408,033.50

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Solution

The fourth proportional to 11,982,839.22, 17,972,487.36 and 4,408,033.50 is: 6,611,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,982,839.22 : 17,972,487.36 = 4,408,033.50 : x
  2. Step 2: Convert to fraction form
    11,982,839.22/17,972,487.36 = 4,408,033.50/x
  3. Step 3: Cross multiply
    11,982,839.22x = 17,972,487.36 × 4,408,033.50
  4. Step 4: Simplify right side
    11,982,839.22x = 79,223,326,361,206.56
  5. Step 5: Solve for x
    x = 79,223,326,361,206.56/11,982,839.22
  6. Step 6: Final answer
    x = 6,611,398.59

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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.