Home / 359,260,268.80-538,890,403.20-322,980,563.20

Finding the Fourth Proportional to 359,260,268.80, 538,890,403.20 and 322,980,563.20

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Solution

The fourth proportional to 359,260,268.80, 538,890,403.20 and 322,980,563.20 is: 484,470,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,260,268.80 : 538,890,403.20 = 322,980,563.20 : x
  2. Step 2: Convert to fraction form
    359,260,268.80/538,890,403.20 = 322,980,563.20/x
  3. Step 3: Cross multiply
    359,260,268.80x = 538,890,403.20 × 322,980,563.20
  4. Step 4: Simplify right side
    359,260,268.80x = 174,051,125,928,611,104
  5. Step 5: Solve for x
    x = 174,051,125,928,611,104/359,260,268.80
  6. Step 6: Final answer
    x = 484,470,844.80

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