Home / 368,783,464.80-553,203,190.80-109,978,485.60

Finding the Fourth Proportional to 368,783,464.80, 553,203,190.80 and 109,978,485.60

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Solution

The fourth proportional to 368,783,464.80, 553,203,190.80 and 109,978,485.60 is: 164,976,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,783,464.80 : 553,203,190.80 = 109,978,485.60 : x
  2. Step 2: Convert to fraction form
    368,783,464.80/553,203,190.80 = 109,978,485.60/x
  3. Step 3: Cross multiply
    368,783,464.80x = 553,203,190.80 × 109,978,485.60
  4. Step 4: Simplify right side
    368,783,464.80x = 60,840,449,153,271,840
  5. Step 5: Solve for x
    x = 60,840,449,153,271,840/368,783,464.80
  6. Step 6: Final answer
    x = 164,976,076.64

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Why These Related Problems?

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