Home / 13,967,234.17-20,951,736.84-4,382,990.98

Finding the Fourth Proportional to 13,967,234.17, 20,951,736.84 and 4,382,990.98

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Solution

The fourth proportional to 13,967,234.17, 20,951,736.84 and 4,382,990.98 is: 6,574,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,234.17 : 20,951,736.84 = 4,382,990.98 : x
  2. Step 2: Convert to fraction form
    13,967,234.17/20,951,736.84 = 4,382,990.98/x
  3. Step 3: Cross multiply
    13,967,234.17x = 20,951,736.84 × 4,382,990.98
  4. Step 4: Simplify right side
    13,967,234.17x = 91,831,273,542,427.81
  5. Step 5: Solve for x
    x = 91,831,273,542,427.81/13,967,234.17
  6. Step 6: Final answer
    x = 6,574,764.37

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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.