Home / 27,665,132.40-41,504,956.20-10,626,361.20

Finding the Fourth Proportional to 27,665,132.40, 41,504,956.20 and 10,626,361.20

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Solution

The fourth proportional to 27,665,132.40, 41,504,956.20 and 10,626,361.20 is: 15,942,329.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,132.40 : 41,504,956.20 = 10,626,361.20 : x
  2. Step 2: Convert to fraction form
    27,665,132.40/41,504,956.20 = 10,626,361.20/x
  3. Step 3: Cross multiply
    27,665,132.40x = 41,504,956.20 × 10,626,361.20
  4. Step 4: Simplify right side
    27,665,132.40x = 441,046,656,171,379.44
  5. Step 5: Solve for x
    x = 441,046,656,171,379.44/27,665,132.40
  6. Step 6: Final answer
    x = 15,942,329.49

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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.