Home / 41,162,626.94-61,753,255.82-13,868,178.04

Finding the Fourth Proportional to 41,162,626.94, 61,753,255.82 and 13,868,178.04

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Solution

The fourth proportional to 41,162,626.94, 61,753,255.82 and 13,868,178.04 is: 20,805,405.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,162,626.94 : 61,753,255.82 = 13,868,178.04 : x
  2. Step 2: Convert to fraction form
    41,162,626.94/61,753,255.82 = 13,868,178.04/x
  3. Step 3: Cross multiply
    41,162,626.94x = 61,753,255.82 × 13,868,178.04
  4. Step 4: Simplify right side
    41,162,626.94x = 856,405,145,883,319
  5. Step 5: Solve for x
    x = 856,405,145,883,319/41,162,626.94
  6. Step 6: Final answer
    x = 20,805,405.52

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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.