Home / 10,867,450.40-16,301,175.60-8,157,101.30

Finding the Fourth Proportional to 10,867,450.40, 16,301,175.60 and 8,157,101.30

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Solution

The fourth proportional to 10,867,450.40, 16,301,175.60 and 8,157,101.30 is: 12,235,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,450.40 : 16,301,175.60 = 8,157,101.30 : x
  2. Step 2: Convert to fraction form
    10,867,450.40/16,301,175.60 = 8,157,101.30/x
  3. Step 3: Cross multiply
    10,867,450.40x = 16,301,175.60 × 8,157,101.30
  4. Step 4: Simplify right side
    10,867,450.40x = 132,970,340,678,288.28
  5. Step 5: Solve for x
    x = 132,970,340,678,288.28/10,867,450.40
  6. Step 6: Final answer
    x = 12,235,651.95

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