Home / 33,175,246.20-49,762,869.30-30,305,464.80

Finding the Fourth Proportional to 33,175,246.20, 49,762,869.30 and 30,305,464.80

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Solution

The fourth proportional to 33,175,246.20, 49,762,869.30 and 30,305,464.80 is: 45,458,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,175,246.20 : 49,762,869.30 = 30,305,464.80 : x
  2. Step 2: Convert to fraction form
    33,175,246.20/49,762,869.30 = 30,305,464.80/x
  3. Step 3: Cross multiply
    33,175,246.20x = 49,762,869.30 × 30,305,464.80
  4. Step 4: Simplify right side
    33,175,246.20x = 1,508,086,883,918,150.50
  5. Step 5: Solve for x
    x = 1,508,086,883,918,150.50/33,175,246.20
  6. Step 6: Final answer
    x = 45,458,197.20

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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.