Home / 33,204,806.20-49,814,207.70-10,487,999.80

Finding the Fourth Proportional to 33,204,806.20, 49,814,207.70 and 10,487,999.80

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Solution

The fourth proportional to 33,204,806.20, 49,814,207.70 and 10,487,999.80 is: 15,734,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,806.20 : 49,814,207.70 = 10,487,999.80 : x
  2. Step 2: Convert to fraction form
    33,204,806.20/49,814,207.70 = 10,487,999.80/x
  3. Step 3: Cross multiply
    33,204,806.20x = 49,814,207.70 × 10,487,999.80
  4. Step 4: Simplify right side
    33,204,806.20x = 522,451,400,394,758.50
  5. Step 5: Solve for x
    x = 522,451,400,394,758.50/33,204,806.20
  6. Step 6: Final answer
    x = 15,734,210.20

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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.