Home / 8,458,200.28-11,667,005.94-5,018,005

Finding the Fourth Proportional to 8,458,200.28, 11,667,005.94 and 5,018,005

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Solution

The fourth proportional to 8,458,200.28, 11,667,005.94 and 5,018,005 is: 6,921,696.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,200.28 : 11,667,005.94 = 5,018,005 : x
  2. Step 2: Convert to fraction form
    8,458,200.28/11,667,005.94 = 5,018,005/x
  3. Step 3: Cross multiply
    8,458,200.28x = 11,667,005.94 × 5,018,005
  4. Step 4: Simplify right side
    8,458,200.28x = 58,545,094,141,949.70
  5. Step 5: Solve for x
    x = 58,545,094,141,949.70/8,458,200.28
  6. Step 6: Final answer
    x = 6,921,696.37

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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.