Home / 29,995,315.20-44,992,972.80-15,646,408.20

Finding the Fourth Proportional to 29,995,315.20, 44,992,972.80 and 15,646,408.20

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Solution

The fourth proportional to 29,995,315.20, 44,992,972.80 and 15,646,408.20 is: 23,469,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,995,315.20 : 44,992,972.80 = 15,646,408.20 : x
  2. Step 2: Convert to fraction form
    29,995,315.20/44,992,972.80 = 15,646,408.20/x
  3. Step 3: Cross multiply
    29,995,315.20x = 44,992,972.80 × 15,646,408.20
  4. Step 4: Simplify right side
    29,995,315.20x = 703,978,418,560,296.88
  5. Step 5: Solve for x
    x = 703,978,418,560,296.88/29,995,315.20
  6. Step 6: Final answer
    x = 23,469,612.30

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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.