Home / 11,243,220.35-15,515,649.30-6,086,581.89

Finding the Fourth Proportional to 11,243,220.35, 15,515,649.30 and 6,086,581.89

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Solution

The fourth proportional to 11,243,220.35, 15,515,649.30 and 6,086,581.89 is: 8,399,485.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,220.35 : 15,515,649.30 = 6,086,581.89 : x
  2. Step 2: Convert to fraction form
    11,243,220.35/15,515,649.30 = 6,086,581.89/x
  3. Step 3: Cross multiply
    11,243,220.35x = 15,515,649.30 × 6,086,581.89
  4. Step 4: Simplify right side
    11,243,220.35x = 94,437,270,040,971.17
  5. Step 5: Solve for x
    x = 94,437,270,040,971.17/11,243,220.35
  6. Step 6: Final answer
    x = 8,399,485.84

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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.