Home / 36,093,450.04-49,811,067.71-20,413,864.60

Finding the Fourth Proportional to 36,093,450.04, 49,811,067.71 and 20,413,864.60

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Solution

The fourth proportional to 36,093,450.04, 49,811,067.71 and 20,413,864.60 is: 28,172,324.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093,450.04 : 49,811,067.71 = 20,413,864.60 : x
  2. Step 2: Convert to fraction form
    36,093,450.04/49,811,067.71 = 20,413,864.60/x
  3. Step 3: Cross multiply
    36,093,450.04x = 49,811,067.71 × 20,413,864.60
  4. Step 4: Simplify right side
    36,093,450.04x = 1,016,836,391,813,372.12
  5. Step 5: Solve for x
    x = 1,016,836,391,813,372.12/36,093,450.04
  6. Step 6: Final answer
    x = 28,172,324.64

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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.