Home / 197,395,721.73-272,424,375.27-109,289,720.88

Finding the Fourth Proportional to 197,395,721.73, 272,424,375.27 and 109,289,720.88

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Solution

The fourth proportional to 197,395,721.73, 272,424,375.27 and 109,289,720.88 is: 150,829,935.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,395,721.73 : 272,424,375.27 = 109,289,720.88 : x
  2. Step 2: Convert to fraction form
    197,395,721.73/272,424,375.27 = 109,289,720.88/x
  3. Step 3: Cross multiply
    197,395,721.73x = 272,424,375.27 × 109,289,720.88
  4. Step 4: Simplify right side
    197,395,721.73x = 29,773,183,934,166,672
  5. Step 5: Solve for x
    x = 29,773,183,934,166,672/197,395,721.73
  6. Step 6: Final answer
    x = 150,829,935.29

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