Home / 41,745,781.44-62,620,640.46-34,445,701.18

Finding the Fourth Proportional to 41,745,781.44, 62,620,640.46 and 34,445,701.18

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Solution

The fourth proportional to 41,745,781.44, 62,620,640.46 and 34,445,701.18 is: 51,670,175.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,745,781.44 : 62,620,640.46 = 34,445,701.18 : x
  2. Step 2: Convert to fraction form
    41,745,781.44/62,620,640.46 = 34,445,701.18/x
  3. Step 3: Cross multiply
    41,745,781.44x = 62,620,640.46 × 34,445,701.18
  4. Step 4: Simplify right side
    41,745,781.44x = 2,157,011,868,985,377.75
  5. Step 5: Solve for x
    x = 2,157,011,868,985,377.75/41,745,781.44
  6. Step 6: Final answer
    x = 51,670,175.87

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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.