Home / 11,848,921.93-17,772,496.49-4,275,887.41

Finding the Fourth Proportional to 11,848,921.93, 17,772,496.49 and 4,275,887.41

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Solution

The fourth proportional to 11,848,921.93, 17,772,496.49 and 4,275,887.41 is: 6,413,511.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,921.93 : 17,772,496.49 = 4,275,887.41 : x
  2. Step 2: Convert to fraction form
    11,848,921.93/17,772,496.49 = 4,275,887.41/x
  3. Step 3: Cross multiply
    11,848,921.93x = 17,772,496.49 × 4,275,887.41
  4. Step 4: Simplify right side
    11,848,921.93x = 75,993,193,964,480.75
  5. Step 5: Solve for x
    x = 75,993,193,964,480.75/11,848,921.93
  6. Step 6: Final answer
    x = 6,413,511.24

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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.