Home / 11,520,323.40-17,280,485.10-3,944,771.40

Finding the Fourth Proportional to 11,520,323.40, 17,280,485.10 and 3,944,771.40

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Solution

The fourth proportional to 11,520,323.40, 17,280,485.10 and 3,944,771.40 is: 5,917,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,520,323.40 : 17,280,485.10 = 3,944,771.40 : x
  2. Step 2: Convert to fraction form
    11,520,323.40/17,280,485.10 = 3,944,771.40/x
  3. Step 3: Cross multiply
    11,520,323.40x = 17,280,485.10 × 3,944,771.40
  4. Step 4: Simplify right side
    11,520,323.40x = 68,167,563,400,606.14
  5. Step 5: Solve for x
    x = 68,167,563,400,606.14/11,520,323.40
  6. Step 6: Final answer
    x = 5,917,157.10

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