Home / 33,025,793.70-49,538,690.55-21,546,668.10

Finding the Fourth Proportional to 33,025,793.70, 49,538,690.55 and 21,546,668.10

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Solution

The fourth proportional to 33,025,793.70, 49,538,690.55 and 21,546,668.10 is: 32,320,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,793.70 : 49,538,690.55 = 21,546,668.10 : x
  2. Step 2: Convert to fraction form
    33,025,793.70/49,538,690.55 = 21,546,668.10/x
  3. Step 3: Cross multiply
    33,025,793.70x = 49,538,690.55 × 21,546,668.10
  4. Step 4: Simplify right side
    33,025,793.70x = 1,067,393,723,389,456.50
  5. Step 5: Solve for x
    x = 1,067,393,723,389,456.50/33,025,793.70
  6. Step 6: Final answer
    x = 32,320,002.15

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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.