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Finding the Fourth Proportional to 27,288,978.96, 40,932,906.36 and 9,094,495.44

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Solution

The fourth proportional to 27,288,978.96, 40,932,906.36 and 9,094,495.44 is: 13,641,555.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,288,978.96 : 40,932,906.36 = 9,094,495.44 : x
  2. Step 2: Convert to fraction form
    27,288,978.96/40,932,906.36 = 9,094,495.44/x
  3. Step 3: Cross multiply
    27,288,978.96x = 40,932,906.36 × 9,094,495.44
  4. Step 4: Simplify right side
    27,288,978.96x = 372,264,130,236,967
  5. Step 5: Solve for x
    x = 372,264,130,236,967/27,288,978.96
  6. Step 6: Final answer
    x = 13,641,555.84

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