Home / 33,025,426.20-49,538,139.30-21,546,300.60

Finding the Fourth Proportional to 33,025,426.20, 49,538,139.30 and 21,546,300.60

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Solution

The fourth proportional to 33,025,426.20, 49,538,139.30 and 21,546,300.60 is: 32,319,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,426.20 : 49,538,139.30 = 21,546,300.60 : x
  2. Step 2: Convert to fraction form
    33,025,426.20/49,538,139.30 = 21,546,300.60/x
  3. Step 3: Cross multiply
    33,025,426.20x = 49,538,139.30 × 21,546,300.60
  4. Step 4: Simplify right side
    33,025,426.20x = 1,067,363,640,522,473.62
  5. Step 5: Solve for x
    x = 1,067,363,640,522,473.62/33,025,426.20
  6. Step 6: Final answer
    x = 32,319,450.90

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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.