Home / 27,229,408.20-40,844,112.30-14,443,331.40

Finding the Fourth Proportional to 27,229,408.20, 40,844,112.30 and 14,443,331.40

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Solution

The fourth proportional to 27,229,408.20, 40,844,112.30 and 14,443,331.40 is: 21,664,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,408.20 : 40,844,112.30 = 14,443,331.40 : x
  2. Step 2: Convert to fraction form
    27,229,408.20/40,844,112.30 = 14,443,331.40/x
  3. Step 3: Cross multiply
    27,229,408.20x = 40,844,112.30 × 14,443,331.40
  4. Step 4: Simplify right side
    27,229,408.20x = 589,925,049,687,716.25
  5. Step 5: Solve for x
    x = 589,925,049,687,716.25/27,229,408.20
  6. Step 6: Final answer
    x = 21,664,997.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.