Home / 188,067,360.56-281,972,255.16-95,772,441.92

Finding the Fourth Proportional to 188,067,360.56, 281,972,255.16 and 95,772,441.92

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Solution

The fourth proportional to 188,067,360.56, 281,972,255.16 and 95,772,441.92 is: 143,593,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,067,360.56 : 281,972,255.16 = 95,772,441.92 : x
  2. Step 2: Convert to fraction form
    188,067,360.56/281,972,255.16 = 95,772,441.92/x
  3. Step 3: Cross multiply
    188,067,360.56x = 281,972,255.16 × 95,772,441.92
  4. Step 4: Simplify right side
    188,067,360.56x = 27,005,171,430,362,524
  5. Step 5: Solve for x
    x = 27,005,171,430,362,524/188,067,360.56
  6. Step 6: Final answer
    x = 143,593,079.36

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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.