Home / 11,243,091.87-15,515,471.79-6,086,453.25

Finding the Fourth Proportional to 11,243,091.87, 15,515,471.79 and 6,086,453.25

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Solution

The fourth proportional to 11,243,091.87, 15,515,471.79 and 6,086,453.25 is: 8,399,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,091.87 : 15,515,471.79 = 6,086,453.25 : x
  2. Step 2: Convert to fraction form
    11,243,091.87/15,515,471.79 = 6,086,453.25/x
  3. Step 3: Cross multiply
    11,243,091.87x = 15,515,471.79 × 6,086,453.25
  4. Step 4: Simplify right side
    11,243,091.87x = 94,434,193,701,528.81
  5. Step 5: Solve for x
    x = 94,434,193,701,528.81/11,243,091.87
  6. Step 6: Final answer
    x = 8,399,308.20

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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.