Home / 11,265,945.56-15,546,997.82-6,109,291.16

Finding the Fourth Proportional to 11,265,945.56, 15,546,997.82 and 6,109,291.16

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Solution

The fourth proportional to 11,265,945.56, 15,546,997.82 and 6,109,291.16 is: 8,430,817.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,945.56 : 15,546,997.82 = 6,109,291.16 : x
  2. Step 2: Convert to fraction form
    11,265,945.56/15,546,997.82 = 6,109,291.16/x
  3. Step 3: Cross multiply
    11,265,945.56x = 15,546,997.82 × 6,109,291.16
  4. Step 4: Simplify right side
    11,265,945.56x = 94,981,136,346,265.28
  5. Step 5: Solve for x
    x = 94,981,136,346,265.28/11,265,945.56
  6. Step 6: Final answer
    x = 8,430,817.98

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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.