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Finding the Fourth Proportional to 39,702,003.20, 59,560,003.20 and 14,157,843.20

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Solution

The fourth proportional to 39,702,003.20, 59,560,003.20 and 14,157,843.20 is: 21,239,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,702,003.20 : 59,560,003.20 = 14,157,843.20 : x
  2. Step 2: Convert to fraction form
    39,702,003.20/59,560,003.20 = 14,157,843.20/x
  3. Step 3: Cross multiply
    39,702,003.20x = 59,560,003.20 × 14,157,843.20
  4. Step 4: Simplify right side
    39,702,003.20x = 843,241,186,297,098.25
  5. Step 5: Solve for x
    x = 843,241,186,297,098.25/39,702,003.20
  6. Step 6: Final answer
    x = 21,239,260.45

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