Home / 48,167,160.66-66,470,716.38-26,140,654.38

Finding the Fourth Proportional to 48,167,160.66, 66,470,716.38 and 26,140,654.38

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Solution

The fourth proportional to 48,167,160.66, 66,470,716.38 and 26,140,654.38 is: 36,074,121.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167,160.66 : 66,470,716.38 = 26,140,654.38 : x
  2. Step 2: Convert to fraction form
    48,167,160.66/66,470,716.38 = 26,140,654.38/x
  3. Step 3: Cross multiply
    48,167,160.66x = 66,470,716.38 × 26,140,654.38
  4. Step 4: Simplify right side
    48,167,160.66x = 1,737,588,023,280,584.75
  5. Step 5: Solve for x
    x = 1,737,588,023,280,584.75/48,167,160.66
  6. Step 6: Final answer
    x = 36,074,121.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.