Home / 33,022,085.30-49,491,137.55-15,945,989.30

Finding the Fourth Proportional to 33,022,085.30, 49,491,137.55 and 15,945,989.30

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Solution

The fourth proportional to 33,022,085.30, 49,491,137.55 and 15,945,989.30 is: 23,898,707.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,085.30 : 49,491,137.55 = 15,945,989.30 : x
  2. Step 2: Convert to fraction form
    33,022,085.30/49,491,137.55 = 15,945,989.30/x
  3. Step 3: Cross multiply
    33,022,085.30x = 49,491,137.55 × 15,945,989.30
  4. Step 4: Simplify right side
    33,022,085.30x = 789,185,149,817,128.25
  5. Step 5: Solve for x
    x = 789,185,149,817,128.25/33,022,085.30
  6. Step 6: Final answer
    x = 23,898,707.26

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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.