Home / 36,447,013.28-50,297,928.04-20,150,539.04

Finding the Fourth Proportional to 36,447,013.28, 50,297,928.04 and 20,150,539.04

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Solution

The fourth proportional to 36,447,013.28, 50,297,928.04 and 20,150,539.04 is: 27,808,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,013.28 : 50,297,928.04 = 20,150,539.04 : x
  2. Step 2: Convert to fraction form
    36,447,013.28/50,297,928.04 = 20,150,539.04/x
  3. Step 3: Cross multiply
    36,447,013.28x = 50,297,928.04 × 20,150,539.04
  4. Step 4: Simplify right side
    36,447,013.28x = 1,013,530,362,601,130.62
  5. Step 5: Solve for x
    x = 1,013,530,362,601,130.62/36,447,013.28
  6. Step 6: Final answer
    x = 27,808,324.23

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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.