Home / 16,627,504.92-22,945,509.74-9,285,133.56

Finding the Fourth Proportional to 16,627,504.92, 22,945,509.74 and 9,285,133.56

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Solution

The fourth proportional to 16,627,504.92, 22,945,509.74 and 9,285,133.56 is: 12,813,234.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,504.92 : 22,945,509.74 = 9,285,133.56 : x
  2. Step 2: Convert to fraction form
    16,627,504.92/22,945,509.74 = 9,285,133.56/x
  3. Step 3: Cross multiply
    16,627,504.92x = 22,945,509.74 × 9,285,133.56
  4. Step 4: Simplify right side
    16,627,504.92x = 213,052,122,491,755.22
  5. Step 5: Solve for x
    x = 213,052,122,491,755.22/16,627,504.92
  6. Step 6: Final answer
    x = 12,813,234.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.