Home / 188,177,247.74-282,202,208.04-71,564,898.72

Finding the Fourth Proportional to 188,177,247.74, 282,202,208.04 and 71,564,898.72

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Solution

The fourth proportional to 188,177,247.74, 282,202,208.04 and 71,564,898.72 is: 107,323,136.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,177,247.74 : 282,202,208.04 = 71,564,898.72 : x
  2. Step 2: Convert to fraction form
    188,177,247.74/282,202,208.04 = 71,564,898.72/x
  3. Step 3: Cross multiply
    188,177,247.74x = 282,202,208.04 × 71,564,898.72
  4. Step 4: Simplify right side
    188,177,247.74x = 20,195,772,436,942,972
  5. Step 5: Solve for x
    x = 20,195,772,436,942,972/188,177,247.74
  6. Step 6: Final answer
    x = 107,323,136.46

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