Home / 16,936,373,849.62-25,407,455,032.66-6,982,376,198.92

Finding the Fourth Proportional to 16,936,373,849.62, 25,407,455,032.66 and 6,982,376,198.92

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Solution

The fourth proportional to 16,936,373,849.62, 25,407,455,032.66 and 6,982,376,198.92 is: 10,474,757,517.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,936,373,849.62 : 25,407,455,032.66 = 6,982,376,198.92 : x
  2. Step 2: Convert to fraction form
    16,936,373,849.62/25,407,455,032.66 = 6,982,376,198.92/x
  3. Step 3: Cross multiply
    16,936,373,849.62x = 25,407,455,032.66 × 6,982,376,198.92
  4. Step 4: Simplify right side
    16,936,373,849.62x = 177,404,409,295,175,352,320
  5. Step 5: Solve for x
    x = 177,404,409,295,175,352,320/16,936,373,849.62
  6. Step 6: Final answer
    x = 10,474,757,517.19

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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.