Home / 11,265,944.56-15,546,996.44-6,109,290.16

Finding the Fourth Proportional to 11,265,944.56, 15,546,996.44 and 6,109,290.16

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Solution

The fourth proportional to 11,265,944.56, 15,546,996.44 and 6,109,290.16 is: 8,430,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,944.56 : 15,546,996.44 = 6,109,290.16 : x
  2. Step 2: Convert to fraction form
    11,265,944.56/15,546,996.44 = 6,109,290.16/x
  3. Step 3: Cross multiply
    11,265,944.56x = 15,546,996.44 × 6,109,290.16
  4. Step 4: Simplify right side
    11,265,944.56x = 94,981,112,368,447.03
  5. Step 5: Solve for x
    x = 94,981,112,368,447.03/11,265,944.56
  6. Step 6: Final answer
    x = 8,430,816.60

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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.