Home / 622,760,558.80-934,140,838.20-393,436,987.60

Finding the Fourth Proportional to 622,760,558.80, 934,140,838.20 and 393,436,987.60

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Solution

The fourth proportional to 622,760,558.80, 934,140,838.20 and 393,436,987.60 is: 590,155,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,760,558.80 : 934,140,838.20 = 393,436,987.60 : x
  2. Step 2: Convert to fraction form
    622,760,558.80/934,140,838.20 = 393,436,987.60/x
  3. Step 3: Cross multiply
    622,760,558.80x = 934,140,838.20 × 393,436,987.60
  4. Step 4: Simplify right side
    622,760,558.80x = 367,525,557,375,547,072
  5. Step 5: Solve for x
    x = 367,525,557,375,547,072/622,760,558.80
  6. Step 6: Final answer
    x = 590,155,481.40

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