Home / 142,192,306.50-196,169,828.28-82,643,708.22

Finding the Fourth Proportional to 142,192,306.50, 196,169,828.28 and 82,643,708.22

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Solution

The fourth proportional to 142,192,306.50, 196,169,828.28 and 82,643,708.22 is: 114,016,028.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,192,306.50 : 196,169,828.28 = 82,643,708.22 : x
  2. Step 2: Convert to fraction form
    142,192,306.50/196,169,828.28 = 82,643,708.22/x
  3. Step 3: Cross multiply
    142,192,306.50x = 196,169,828.28 × 82,643,708.22
  4. Step 4: Simplify right side
    142,192,306.50x = 16,212,202,049,939,824
  5. Step 5: Solve for x
    x = 16,212,202,049,939,824/142,192,306.50
  6. Step 6: Final answer
    x = 114,016,028.36

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