Home / 188,209,112.49-281,904,843.11-90,960,870.92

Finding the Fourth Proportional to 188,209,112.49, 281,904,843.11 and 90,960,870.92

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Solution

The fourth proportional to 188,209,112.49, 281,904,843.11 and 90,960,870.92 is: 136,243,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,209,112.49 : 281,904,843.11 = 90,960,870.92 : x
  2. Step 2: Convert to fraction form
    188,209,112.49/281,904,843.11 = 90,960,870.92/x
  3. Step 3: Cross multiply
    188,209,112.49x = 281,904,843.11 × 90,960,870.92
  4. Step 4: Simplify right side
    188,209,112.49x = 25,642,310,043,987,236
  5. Step 5: Solve for x
    x = 25,642,310,043,987,236/188,209,112.49
  6. Step 6: Final answer
    x = 136,243,722.23

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