Home / 43,469,702.10-65,204,553.15-32,628,305.70

Finding the Fourth Proportional to 43,469,702.10, 65,204,553.15 and 32,628,305.70

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Solution

The fourth proportional to 43,469,702.10, 65,204,553.15 and 32,628,305.70 is: 48,942,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,702.10 : 65,204,553.15 = 32,628,305.70 : x
  2. Step 2: Convert to fraction form
    43,469,702.10/65,204,553.15 = 32,628,305.70/x
  3. Step 3: Cross multiply
    43,469,702.10x = 65,204,553.15 × 32,628,305.70
  4. Step 4: Simplify right side
    43,469,702.10x = 2,127,514,093,210,097.75
  5. Step 5: Solve for x
    x = 2,127,514,093,210,097.75/43,469,702.10
  6. Step 6: Final answer
    x = 48,942,458.55

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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.