Home / 213,108,133-294,089,223.78-115,322,989

Finding the Fourth Proportional to 213,108,133, 294,089,223.78 and 115,322,989

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Solution

The fourth proportional to 213,108,133, 294,089,223.78 and 115,322,989 is: 159,145,724.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,108,133 : 294,089,223.78 = 115,322,989 : x
  2. Step 2: Convert to fraction form
    213,108,133/294,089,223.78 = 115,322,989/x
  3. Step 3: Cross multiply
    213,108,133x = 294,089,223.78 × 115,322,989
  4. Step 4: Simplify right side
    213,108,133x = 33,915,248,318,999,476
  5. Step 5: Solve for x
    x = 33,915,248,318,999,476/213,108,133
  6. Step 6: Final answer
    x = 159,145,724.95

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