Home / 20,733,072.70-31,099,609.05-5,587,004.20

Finding the Fourth Proportional to 20,733,072.70, 31,099,609.05 and 5,587,004.20

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Solution

The fourth proportional to 20,733,072.70, 31,099,609.05 and 5,587,004.20 is: 8,380,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,733,072.70 : 31,099,609.05 = 5,587,004.20 : x
  2. Step 2: Convert to fraction form
    20,733,072.70/31,099,609.05 = 5,587,004.20/x
  3. Step 3: Cross multiply
    20,733,072.70x = 31,099,609.05 × 5,587,004.20
  4. Step 4: Simplify right side
    20,733,072.70x = 173,753,646,380,708.03
  5. Step 5: Solve for x
    x = 173,753,646,380,708.03/20,733,072.70
  6. Step 6: Final answer
    x = 8,380,506.30

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