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Finding the Fourth Proportional to 43,600,978.30, 65,399,293.34 and 16,305,264.30

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Solution

The fourth proportional to 43,600,978.30, 65,399,293.34 and 16,305,264.30 is: 24,457,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,600,978.30 : 65,399,293.34 = 16,305,264.30 : x
  2. Step 2: Convert to fraction form
    43,600,978.30/65,399,293.34 = 16,305,264.30/x
  3. Step 3: Cross multiply
    43,600,978.30x = 65,399,293.34 × 16,305,264.30
  4. Step 4: Simplify right side
    43,600,978.30x = 1,066,352,762,941,929.88
  5. Step 5: Solve for x
    x = 1,066,352,762,941,929.88/43,600,978.30
  6. Step 6: Final answer
    x = 24,457,083.41

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