Home / 22,176,578.60-33,264,867.90-10,232,642.60

Finding the Fourth Proportional to 22,176,578.60, 33,264,867.90 and 10,232,642.60

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Solution

The fourth proportional to 22,176,578.60, 33,264,867.90 and 10,232,642.60 is: 15,348,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,578.60 : 33,264,867.90 = 10,232,642.60 : x
  2. Step 2: Convert to fraction form
    22,176,578.60/33,264,867.90 = 10,232,642.60/x
  3. Step 3: Cross multiply
    22,176,578.60x = 33,264,867.90 × 10,232,642.60
  4. Step 4: Simplify right side
    22,176,578.60x = 340,387,504,356,912.50
  5. Step 5: Solve for x
    x = 340,387,504,356,912.50/22,176,578.60
  6. Step 6: Final answer
    x = 15,348,963.90

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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.