Home / 311,183,128.20-466,455,827.70-181,724,100.60

Finding the Fourth Proportional to 311,183,128.20, 466,455,827.70 and 181,724,100.60

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Solution

The fourth proportional to 311,183,128.20, 466,455,827.70 and 181,724,100.60 is: 272,399,940.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,183,128.20 : 466,455,827.70 = 181,724,100.60 : x
  2. Step 2: Convert to fraction form
    311,183,128.20/466,455,827.70 = 181,724,100.60/x
  3. Step 3: Cross multiply
    311,183,128.20x = 466,455,827.70 × 181,724,100.60
  4. Step 4: Simplify right side
    311,183,128.20x = 84,766,265,758,411,056
  5. Step 5: Solve for x
    x = 84,766,265,758,411,056/311,183,128.20
  6. Step 6: Final answer
    x = 272,399,940.99

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