Home / 57,672,031.80-86,508,047.70-53,864,902.20

Finding the Fourth Proportional to 57,672,031.80, 86,508,047.70 and 53,864,902.20

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Solution

The fourth proportional to 57,672,031.80, 86,508,047.70 and 53,864,902.20 is: 80,797,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,672,031.80 : 86,508,047.70 = 53,864,902.20 : x
  2. Step 2: Convert to fraction form
    57,672,031.80/86,508,047.70 = 53,864,902.20/x
  3. Step 3: Cross multiply
    57,672,031.80x = 86,508,047.70 × 53,864,902.20
  4. Step 4: Simplify right side
    57,672,031.80x = 4,659,747,528,873,435
  5. Step 5: Solve for x
    x = 4,659,747,528,873,435/57,672,031.80
  6. Step 6: Final answer
    x = 80,797,353.30

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