Home / 864,828,208.80-1,297,242,313.20-719,425,951.20

Finding the Fourth Proportional to 864,828,208.80, 1,297,242,313.20 and 719,425,951.20

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Solution

The fourth proportional to 864,828,208.80, 1,297,242,313.20 and 719,425,951.20 is: 1,079,138,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,828,208.80 : 1,297,242,313.20 = 719,425,951.20 : x
  2. Step 2: Convert to fraction form
    864,828,208.80/1,297,242,313.20 = 719,425,951.20/x
  3. Step 3: Cross multiply
    864,828,208.80x = 1,297,242,313.20 × 719,425,951.20
  4. Step 4: Simplify right side
    864,828,208.80x = 933,269,785,110,798,464
  5. Step 5: Solve for x
    x = 933,269,785,110,798,464/864,828,208.80
  6. Step 6: Final answer
    x = 1,079,138,926.80

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