Home / 21,362,025.60-32,067,921.60-12,851,971.20

Finding the Fourth Proportional to 21,362,025.60, 32,067,921.60 and 12,851,971.20

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Solution

The fourth proportional to 21,362,025.60, 32,067,921.60 and 12,851,971.20 is: 19,292,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,362,025.60 : 32,067,921.60 = 12,851,971.20 : x
  2. Step 2: Convert to fraction form
    21,362,025.60/32,067,921.60 = 12,851,971.20/x
  3. Step 3: Cross multiply
    21,362,025.60x = 32,067,921.60 × 12,851,971.20
  4. Step 4: Simplify right side
    21,362,025.60x = 412,136,004,847,057.94
  5. Step 5: Solve for x
    x = 412,136,004,847,057.94/21,362,025.60
  6. Step 6: Final answer
    x = 19,292,927.20

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