Home / 16,936,373,763.86-25,407,454,904.12-6,982,376,113.17

Finding the Fourth Proportional to 16,936,373,763.86, 25,407,454,904.12 and 6,982,376,113.17

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Solution

The fourth proportional to 16,936,373,763.86, 25,407,454,904.12 and 6,982,376,113.17 is: 10,474,757,388.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,936,373,763.86 : 25,407,454,904.12 = 6,982,376,113.17 : x
  2. Step 2: Convert to fraction form
    16,936,373,763.86/25,407,454,904.12 = 6,982,376,113.17/x
  3. Step 3: Cross multiply
    16,936,373,763.86x = 25,407,454,904.12 × 6,982,376,113.17
  4. Step 4: Simplify right side
    16,936,373,763.86x = 177,404,406,218,971,447,296
  5. Step 5: Solve for x
    x = 177,404,406,218,971,447,296/16,936,373,763.86
  6. Step 6: Final answer
    x = 10,474,757,388.59

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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.