Home / 11,243,046.69-15,515,409.60-6,086,408.22

Finding the Fourth Proportional to 11,243,046.69, 15,515,409.60 and 6,086,408.22

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Solution

The fourth proportional to 11,243,046.69, 15,515,409.60 and 6,086,408.22 is: 8,399,246.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,046.69 : 15,515,409.60 = 6,086,408.22 : x
  2. Step 2: Convert to fraction form
    11,243,046.69/15,515,409.60 = 6,086,408.22/x
  3. Step 3: Cross multiply
    11,243,046.69x = 15,515,409.60 × 6,086,408.22
  4. Step 4: Simplify right side
    11,243,046.69x = 94,433,116,526,106.91
  5. Step 5: Solve for x
    x = 94,433,116,526,106.91/11,243,046.69
  6. Step 6: Final answer
    x = 8,399,246.14

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1.5x scale

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.