Home / 11,664,904,956.40-17,498,420,578.92-3,802,299,134.32

Finding the Fourth Proportional to 11,664,904,956.40, 17,498,420,578.92 and 3,802,299,134.32

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Solution

The fourth proportional to 11,664,904,956.40, 17,498,420,578.92 and 3,802,299,134.32 is: 5,703,795,244.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,904,956.40 : 17,498,420,578.92 = 3,802,299,134.32 : x
  2. Step 2: Convert to fraction form
    11,664,904,956.40/17,498,420,578.92 = 3,802,299,134.32/x
  3. Step 3: Cross multiply
    11,664,904,956.40x = 17,498,420,578.92 × 3,802,299,134.32
  4. Step 4: Simplify right side
    11,664,904,956.40x = 66,534,229,419,194,785,792
  5. Step 5: Solve for x
    x = 66,534,229,419,194,785,792/11,664,904,956.40
  6. Step 6: Final answer
    x = 5,703,795,244.61

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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.