Home / 3,732,007,760.85-5,150,140,103.22-2,038,463,485.72

Finding the Fourth Proportional to 3,732,007,760.85, 5,150,140,103.22 and 2,038,463,485.72

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Solution

The fourth proportional to 3,732,007,760.85, 5,150,140,103.22 and 2,038,463,485.72 is: 2,813,062,892.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,007,760.85 : 5,150,140,103.22 = 2,038,463,485.72 : x
  2. Step 2: Convert to fraction form
    3,732,007,760.85/5,150,140,103.22 = 2,038,463,485.72/x
  3. Step 3: Cross multiply
    3,732,007,760.85x = 5,150,140,103.22 × 2,038,463,485.72
  4. Step 4: Simplify right side
    3,732,007,760.85x = 10,498,372,546,756,202,496
  5. Step 5: Solve for x
    x = 10,498,372,546,756,202,496/3,732,007,760.85
  6. Step 6: Final answer
    x = 2,813,062,892.55

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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.