Home / 33,365,247.20-49,984,885.20-17,135,957.60

Finding the Fourth Proportional to 33,365,247.20, 49,984,885.20 and 17,135,957.60

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Solution

The fourth proportional to 33,365,247.20, 49,984,885.20 and 17,135,957.60 is: 25,671,587.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,365,247.20 : 49,984,885.20 = 17,135,957.60 : x
  2. Step 2: Convert to fraction form
    33,365,247.20/49,984,885.20 = 17,135,957.60/x
  3. Step 3: Cross multiply
    33,365,247.20x = 49,984,885.20 × 17,135,957.60
  4. Step 4: Simplify right side
    33,365,247.20x = 856,538,873,428,067.62
  5. Step 5: Solve for x
    x = 856,538,873,428,067.62/33,365,247.20
  6. Step 6: Final answer
    x = 25,671,587.81

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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.