Home / 33,254,455.20-49,856,799.60-18,125,469.60

Finding the Fourth Proportional to 33,254,455.20, 49,856,799.60 and 18,125,469.60

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Solution

The fourth proportional to 33,254,455.20, 49,856,799.60 and 18,125,469.60 is: 27,174,641.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,455.20 : 49,856,799.60 = 18,125,469.60 : x
  2. Step 2: Convert to fraction form
    33,254,455.20/49,856,799.60 = 18,125,469.60/x
  3. Step 3: Cross multiply
    33,254,455.20x = 49,856,799.60 × 18,125,469.60
  4. Step 4: Simplify right side
    33,254,455.20x = 903,677,905,503,092.25
  5. Step 5: Solve for x
    x = 903,677,905,503,092.25/33,254,455.20
  6. Step 6: Final answer
    x = 27,174,641.72

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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.