Home / 11,243,040.32-15,515,445.97-6,086,401.86

Finding the Fourth Proportional to 11,243,040.32, 15,515,445.97 and 6,086,401.86

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Solution

The fourth proportional to 11,243,040.32, 15,515,445.97 and 6,086,401.86 is: 8,399,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,040.32 : 15,515,445.97 = 6,086,401.86 : x
  2. Step 2: Convert to fraction form
    11,243,040.32/15,515,445.97 = 6,086,401.86/x
  3. Step 3: Cross multiply
    11,243,040.32x = 15,515,445.97 × 6,086,401.86
  4. Step 4: Simplify right side
    11,243,040.32x = 94,433,239,242,092.41
  5. Step 5: Solve for x
    x = 94,433,239,242,092.41/11,243,040.32
  6. Step 6: Final answer
    x = 8,399,261.82

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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.