Home / 9,033,371.62-12,448,824.87-8,867,334.58

Finding the Fourth Proportional to 9,033,371.62, 12,448,824.87 and 8,867,334.58

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Solution

The fourth proportional to 9,033,371.62, 12,448,824.87 and 8,867,334.58 is: 12,220,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,371.62 : 12,448,824.87 = 8,867,334.58 : x
  2. Step 2: Convert to fraction form
    9,033,371.62/12,448,824.87 = 8,867,334.58/x
  3. Step 3: Cross multiply
    9,033,371.62x = 12,448,824.87 × 8,867,334.58
  4. Step 4: Simplify right side
    9,033,371.62x = 110,387,895,250,115
  5. Step 5: Solve for x
    x = 110,387,895,250,115/9,033,371.62
  6. Step 6: Final answer
    x = 12,220,010.41

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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.