Home / 554,447,025.48-765,142,941.78-306,932,513.16

Finding the Fourth Proportional to 554,447,025.48, 765,142,941.78 and 306,932,513.16

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Solution

The fourth proportional to 554,447,025.48, 765,142,941.78 and 306,932,513.16 is: 423,570,215.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,447,025.48 : 765,142,941.78 = 306,932,513.16 : x
  2. Step 2: Convert to fraction form
    554,447,025.48/765,142,941.78 = 306,932,513.16/x
  3. Step 3: Cross multiply
    554,447,025.48x = 765,142,941.78 × 306,932,513.16
  4. Step 4: Simplify right side
    554,447,025.48x = 234,847,246,047,170,976
  5. Step 5: Solve for x
    x = 234,847,246,047,170,976/554,447,025.48
  6. Step 6: Final answer
    x = 423,570,215.47

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