Home / 36,695,976.70-55,043,965.05-33,042,811.90

Finding the Fourth Proportional to 36,695,976.70, 55,043,965.05 and 33,042,811.90

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Solution

The fourth proportional to 36,695,976.70, 55,043,965.05 and 33,042,811.90 is: 49,564,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,976.70 : 55,043,965.05 = 33,042,811.90 : x
  2. Step 2: Convert to fraction form
    36,695,976.70/55,043,965.05 = 33,042,811.90/x
  3. Step 3: Cross multiply
    36,695,976.70x = 55,043,965.05 × 33,042,811.90
  4. Step 4: Simplify right side
    36,695,976.70x = 1,818,807,383,377,324
  5. Step 5: Solve for x
    x = 1,818,807,383,377,324/36,695,976.70
  6. Step 6: Final answer
    x = 49,564,217.85

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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.