Home / 36,093,449.04-49,811,066.33-20,413,863.60

Finding the Fourth Proportional to 36,093,449.04, 49,811,066.33 and 20,413,863.60

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Solution

The fourth proportional to 36,093,449.04, 49,811,066.33 and 20,413,863.60 is: 28,172,323.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093,449.04 : 49,811,066.33 = 20,413,863.60 : x
  2. Step 2: Convert to fraction form
    36,093,449.04/49,811,066.33 = 20,413,863.60/x
  3. Step 3: Cross multiply
    36,093,449.04x = 49,811,066.33 × 20,413,863.60
  4. Step 4: Simplify right side
    36,093,449.04x = 1,016,836,313,831,172.62
  5. Step 5: Solve for x
    x = 1,016,836,313,831,172.62/36,093,449.04
  6. Step 6: Final answer
    x = 28,172,323.26

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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.