Home / 49,610,766.43-74,426,083.03-27,782,188.04

Finding the Fourth Proportional to 49,610,766.43, 74,426,083.03 and 27,782,188.04

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Solution

The fourth proportional to 49,610,766.43, 74,426,083.03 and 27,782,188.04 is: 41,678,844.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,610,766.43 : 74,426,083.03 = 27,782,188.04 : x
  2. Step 2: Convert to fraction form
    49,610,766.43/74,426,083.03 = 27,782,188.04/x
  3. Step 3: Cross multiply
    49,610,766.43x = 74,426,083.03 × 27,782,188.04
  4. Step 4: Simplify right side
    49,610,766.43x = 2,067,719,434,040,906
  5. Step 5: Solve for x
    x = 2,067,719,434,040,906/49,610,766.43
  6. Step 6: Final answer
    x = 41,678,844.79

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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.