Home / 3,848,322,659.11-5,772,503,209.05-1,361,185,878.96

Finding the Fourth Proportional to 3,848,322,659.11, 5,772,503,209.05 and 1,361,185,878.96

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Solution

The fourth proportional to 3,848,322,659.11, 5,772,503,209.05 and 1,361,185,878.96 is: 2,041,785,616.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,322,659.11 : 5,772,503,209.05 = 1,361,185,878.96 : x
  2. Step 2: Convert to fraction form
    3,848,322,659.11/5,772,503,209.05 = 1,361,185,878.96/x
  3. Step 3: Cross multiply
    3,848,322,659.11x = 5,772,503,209.05 × 1,361,185,878.96
  4. Step 4: Simplify right side
    3,848,322,659.11x = 7,857,449,854,410,145,792
  5. Step 5: Solve for x
    x = 7,857,449,854,410,145,792/3,848,322,659.11
  6. Step 6: Final answer
    x = 2,041,785,616.86

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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.