Home / 199,291,228.10-298,936,842.15-181,115,945.90

Finding the Fourth Proportional to 199,291,228.10, 298,936,842.15 and 181,115,945.90

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Solution

The fourth proportional to 199,291,228.10, 298,936,842.15 and 181,115,945.90 is: 271,673,918.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,291,228.10 : 298,936,842.15 = 181,115,945.90 : x
  2. Step 2: Convert to fraction form
    199,291,228.10/298,936,842.15 = 181,115,945.90/x
  3. Step 3: Cross multiply
    199,291,228.10x = 298,936,842.15 × 181,115,945.90
  4. Step 4: Simplify right side
    199,291,228.10x = 54,142,228,930,356,240
  5. Step 5: Solve for x
    x = 54,142,228,930,356,240/199,291,228.10
  6. Step 6: Final answer
    x = 271,673,918.85

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