Home / 2,305,667,157.93-3,181,822,179.26-1,248,395,846.29

Finding the Fourth Proportional to 2,305,667,157.93, 3,181,822,179.26 and 1,248,395,846.29

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Solution

The fourth proportional to 2,305,667,157.93, 3,181,822,179.26 and 1,248,395,846.29 is: 1,722,787,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,667,157.93 : 3,181,822,179.26 = 1,248,395,846.29 : x
  2. Step 2: Convert to fraction form
    2,305,667,157.93/3,181,822,179.26 = 1,248,395,846.29/x
  3. Step 3: Cross multiply
    2,305,667,157.93x = 3,181,822,179.26 × 1,248,395,846.29
  4. Step 4: Simplify right side
    2,305,667,157.93x = 3,972,173,592,207,383,040
  5. Step 5: Solve for x
    x = 3,972,173,592,207,383,040/2,305,667,157.93
  6. Step 6: Final answer
    x = 1,722,787,080.76

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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.