Home / 11,419,556.03-15,759,983.87-6,263,914.02

Finding the Fourth Proportional to 11,419,556.03, 15,759,983.87 and 6,263,914.02

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Solution

The fourth proportional to 11,419,556.03, 15,759,983.87 and 6,263,914.02 is: 8,644,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,556.03 : 15,759,983.87 = 6,263,914.02 : x
  2. Step 2: Convert to fraction form
    11,419,556.03/15,759,983.87 = 6,263,914.02/x
  3. Step 3: Cross multiply
    11,419,556.03x = 15,759,983.87 × 6,263,914.02
  4. Step 4: Simplify right side
    11,419,556.03x = 98,719,183,886,947.28
  5. Step 5: Solve for x
    x = 98,719,183,886,947.28/11,419,556.03
  6. Step 6: Final answer
    x = 8,644,747.98

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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.