Home / 210,978,177.12-315,957,043.44-182,407,908.96

Finding the Fourth Proportional to 210,978,177.12, 315,957,043.44 and 182,407,908.96

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Solution

The fourth proportional to 210,978,177.12, 315,957,043.44 and 182,407,908.96 is: 273,170,734.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,978,177.12 : 315,957,043.44 = 182,407,908.96 : x
  2. Step 2: Convert to fraction form
    210,978,177.12/315,957,043.44 = 182,407,908.96/x
  3. Step 3: Cross multiply
    210,978,177.12x = 315,957,043.44 × 182,407,908.96
  4. Step 4: Simplify right side
    210,978,177.12x = 57,633,063,615,074,288
  5. Step 5: Solve for x
    x = 57,633,063,615,074,288/210,978,177.12
  6. Step 6: Final answer
    x = 273,170,734.54

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