Home / 125,133,093.40-187,699,640.10-73,988,786.20

Finding the Fourth Proportional to 125,133,093.40, 187,699,640.10 and 73,988,786.20

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Solution

The fourth proportional to 125,133,093.40, 187,699,640.10 and 73,988,786.20 is: 110,983,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,133,093.40 : 187,699,640.10 = 73,988,786.20 : x
  2. Step 2: Convert to fraction form
    125,133,093.40/187,699,640.10 = 73,988,786.20/x
  3. Step 3: Cross multiply
    125,133,093.40x = 187,699,640.10 × 73,988,786.20
  4. Step 4: Simplify right side
    125,133,093.40x = 13,887,668,541,175,846
  5. Step 5: Solve for x
    x = 13,887,668,541,175,846/125,133,093.40
  6. Step 6: Final answer
    x = 110,983,179.30

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