Home / 165,979,978.20-248,802,005.70-97,787,568.60

Finding the Fourth Proportional to 165,979,978.20, 248,802,005.70 and 97,787,568.60

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Solution

The fourth proportional to 165,979,978.20, 248,802,005.70 and 97,787,568.60 is: 146,582,397.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,979,978.20 : 248,802,005.70 = 97,787,568.60 : x
  2. Step 2: Convert to fraction form
    165,979,978.20/248,802,005.70 = 97,787,568.60/x
  3. Step 3: Cross multiply
    165,979,978.20x = 248,802,005.70 × 97,787,568.60
  4. Step 4: Simplify right side
    165,979,978.20x = 24,329,743,200,206,340
  5. Step 5: Solve for x
    x = 24,329,743,200,206,340/165,979,978.20
  6. Step 6: Final answer
    x = 146,582,397.85

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