Home / 36,695,974.20-55,043,961.30-33,042,809.40

Finding the Fourth Proportional to 36,695,974.20, 55,043,961.30 and 33,042,809.40

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Solution

The fourth proportional to 36,695,974.20, 55,043,961.30 and 33,042,809.40 is: 49,564,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,974.20 : 55,043,961.30 = 33,042,809.40 : x
  2. Step 2: Convert to fraction form
    36,695,974.20/55,043,961.30 = 33,042,809.40/x
  3. Step 3: Cross multiply
    36,695,974.20x = 55,043,961.30 × 33,042,809.40
  4. Step 4: Simplify right side
    36,695,974.20x = 1,818,807,121,856,876
  5. Step 5: Solve for x
    x = 1,818,807,121,856,876/36,695,974.20
  6. Step 6: Final answer
    x = 49,564,214.10

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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.