Home / 29,229,936.20-43,844,904.30-7,954,800.20

Finding the Fourth Proportional to 29,229,936.20, 43,844,904.30 and 7,954,800.20

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Solution

The fourth proportional to 29,229,936.20, 43,844,904.30 and 7,954,800.20 is: 11,932,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,936.20 : 43,844,904.30 = 7,954,800.20 : x
  2. Step 2: Convert to fraction form
    29,229,936.20/43,844,904.30 = 7,954,800.20/x
  3. Step 3: Cross multiply
    29,229,936.20x = 43,844,904.30 × 7,954,800.20
  4. Step 4: Simplify right side
    29,229,936.20x = 348,777,453,494,620.88
  5. Step 5: Solve for x
    x = 348,777,453,494,620.88/29,229,936.20
  6. Step 6: Final answer
    x = 11,932,200.30

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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.