Home / 57,125,183.22-85,687,587.96-20,733,525.08

Finding the Fourth Proportional to 57,125,183.22, 85,687,587.96 and 20,733,525.08

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Solution

The fourth proportional to 57,125,183.22, 85,687,587.96 and 20,733,525.08 is: 31,100,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,125,183.22 : 85,687,587.96 = 20,733,525.08 : x
  2. Step 2: Convert to fraction form
    57,125,183.22/85,687,587.96 = 20,733,525.08/x
  3. Step 3: Cross multiply
    57,125,183.22x = 85,687,587.96 × 20,733,525.08
  4. Step 4: Simplify right side
    57,125,183.22x = 1,776,605,754,013,365.75
  5. Step 5: Solve for x
    x = 1,776,605,754,013,365.75/57,125,183.22
  6. Step 6: Final answer
    x = 31,100,219.80

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