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Finding the Fourth Proportional to 474,186,652.20, 711,979,194.40 and 264,507,027.26

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Solution

The fourth proportional to 474,186,652.20, 711,979,194.40 and 264,507,027.26 is: 397,150,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,186,652.20 : 711,979,194.40 = 264,507,027.26 : x
  2. Step 2: Convert to fraction form
    474,186,652.20/711,979,194.40 = 264,507,027.26/x
  3. Step 3: Cross multiply
    474,186,652.20x = 711,979,194.40 × 264,507,027.26
  4. Step 4: Simplify right side
    474,186,652.20x = 188,323,500,177,492,480
  5. Step 5: Solve for x
    x = 188,323,500,177,492,480/474,186,652.20
  6. Step 6: Final answer
    x = 397,150,572.05

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