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Finding the Fourth Proportional to 16,639,679.70, 24,996,844.35 and 16,005,158.10

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Solution

The fourth proportional to 16,639,679.70, 24,996,844.35 and 16,005,158.10 is: 24,043,638.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639,679.70 : 24,996,844.35 = 16,005,158.10 : x
  2. Step 2: Convert to fraction form
    16,639,679.70/24,996,844.35 = 16,005,158.10/x
  3. Step 3: Cross multiply
    16,639,679.70x = 24,996,844.35 × 16,005,158.10
  4. Step 4: Simplify right side
    16,639,679.70x = 400,078,445,822,841.75
  5. Step 5: Solve for x
    x = 400,078,445,822,841.75/16,639,679.70
  6. Step 6: Final answer
    x = 24,043,638.64

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