Home / 139,968,286.70-209,952,430.05-131,010,334.70

Finding the Fourth Proportional to 139,968,286.70, 209,952,430.05 and 131,010,334.70

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Solution

The fourth proportional to 139,968,286.70, 209,952,430.05 and 131,010,334.70 is: 196,515,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,968,286.70 : 209,952,430.05 = 131,010,334.70 : x
  2. Step 2: Convert to fraction form
    139,968,286.70/209,952,430.05 = 131,010,334.70/x
  3. Step 3: Cross multiply
    139,968,286.70x = 209,952,430.05 × 131,010,334.70
  4. Step 4: Simplify right side
    139,968,286.70x = 27,505,938,131,928,840
  5. Step 5: Solve for x
    x = 27,505,938,131,928,840/139,968,286.70
  6. Step 6: Final answer
    x = 196,515,502.05

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