Home / 22,279,908.56-33,413,059.44-15,407,563.60

Finding the Fourth Proportional to 22,279,908.56, 33,413,059.44 and 15,407,563.60

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Solution

The fourth proportional to 22,279,908.56, 33,413,059.44 and 15,407,563.60 is: 23,106,640.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,279,908.56 : 33,413,059.44 = 15,407,563.60 : x
  2. Step 2: Convert to fraction form
    22,279,908.56/33,413,059.44 = 15,407,563.60/x
  3. Step 3: Cross multiply
    22,279,908.56x = 33,413,059.44 × 15,407,563.60
  4. Step 4: Simplify right side
    22,279,908.56x = 514,813,838,392,380.38
  5. Step 5: Solve for x
    x = 514,813,838,392,380.38/22,279,908.56
  6. Step 6: Final answer
    x = 23,106,640.54

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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.