Home / 3,732,007,757.72-5,150,140,098.90-2,038,463,482.58

Finding the Fourth Proportional to 3,732,007,757.72, 5,150,140,098.90 and 2,038,463,482.58

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Solution

The fourth proportional to 3,732,007,757.72, 5,150,140,098.90 and 2,038,463,482.58 is: 2,813,062,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,007,757.72 : 5,150,140,098.90 = 2,038,463,482.58 : x
  2. Step 2: Convert to fraction form
    3,732,007,757.72/5,150,140,098.90 = 2,038,463,482.58/x
  3. Step 3: Cross multiply
    3,732,007,757.72x = 5,150,140,098.90 × 2,038,463,482.58
  4. Step 4: Simplify right side
    3,732,007,757.72x = 10,498,372,521,811,046,400
  5. Step 5: Solve for x
    x = 10,498,372,521,811,046,400/3,732,007,757.72
  6. Step 6: Final answer
    x = 2,813,062,888.22

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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.