Home / 209,952,228.80-314,928,343.20-132,857,854.40

Finding the Fourth Proportional to 209,952,228.80, 314,928,343.20 and 132,857,854.40

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Solution

The fourth proportional to 209,952,228.80, 314,928,343.20 and 132,857,854.40 is: 199,286,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,952,228.80 : 314,928,343.20 = 132,857,854.40 : x
  2. Step 2: Convert to fraction form
    209,952,228.80/314,928,343.20 = 132,857,854.40/x
  3. Step 3: Cross multiply
    209,952,228.80x = 314,928,343.20 × 132,857,854.40
  4. Step 4: Simplify right side
    209,952,228.80x = 41,840,703,967,298,832
  5. Step 5: Solve for x
    x = 41,840,703,967,298,832/209,952,228.80
  6. Step 6: Final answer
    x = 199,286,781.60

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