Home / 22,047,479.92-33,069,081.66-6,694,902.55

Finding the Fourth Proportional to 22,047,479.92, 33,069,081.66 and 6,694,902.55

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Solution

The fourth proportional to 22,047,479.92, 33,069,081.66 and 6,694,902.55 is: 10,041,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,479.92 : 33,069,081.66 = 6,694,902.55 : x
  2. Step 2: Convert to fraction form
    22,047,479.92/33,069,081.66 = 6,694,902.55/x
  3. Step 3: Cross multiply
    22,047,479.92x = 33,069,081.66 × 6,694,902.55
  4. Step 4: Simplify right side
    22,047,479.92x = 221,394,279,131,692.22
  5. Step 5: Solve for x
    x = 221,394,279,131,692.22/22,047,479.92
  6. Step 6: Final answer
    x = 10,041,704.54

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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.