Home / 33,024,147.60-49,536,221.40-20,110,131.30

Finding the Fourth Proportional to 33,024,147.60, 49,536,221.40 and 20,110,131.30

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Solution

The fourth proportional to 33,024,147.60, 49,536,221.40 and 20,110,131.30 is: 30,165,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,147.60 : 49,536,221.40 = 20,110,131.30 : x
  2. Step 2: Convert to fraction form
    33,024,147.60/49,536,221.40 = 20,110,131.30/x
  3. Step 3: Cross multiply
    33,024,147.60x = 49,536,221.40 × 20,110,131.30
  4. Step 4: Simplify right side
    33,024,147.60x = 996,179,916,459,869.88
  5. Step 5: Solve for x
    x = 996,179,916,459,869.88/33,024,147.60
  6. Step 6: Final answer
    x = 30,165,196.95

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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.