Home / 11,566,325.44-15,961,334.24-6,409,676.48

Finding the Fourth Proportional to 11,566,325.44, 15,961,334.24 and 6,409,676.48

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Solution

The fourth proportional to 11,566,325.44, 15,961,334.24 and 6,409,676.48 is: 8,845,245.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,325.44 : 15,961,334.24 = 6,409,676.48 : x
  2. Step 2: Convert to fraction form
    11,566,325.44/15,961,334.24 = 6,409,676.48/x
  3. Step 3: Cross multiply
    11,566,325.44x = 15,961,334.24 × 6,409,676.48
  4. Step 4: Simplify right side
    11,566,325.44x = 102,306,988,667,546.69
  5. Step 5: Solve for x
    x = 102,306,988,667,546.69/11,566,325.44
  6. Step 6: Final answer
    x = 8,845,245.55

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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.