Home / 11,243,221.35-15,515,650.68-6,086,582.89

Finding the Fourth Proportional to 11,243,221.35, 15,515,650.68 and 6,086,582.89

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Solution

The fourth proportional to 11,243,221.35, 15,515,650.68 and 6,086,582.89 is: 8,399,487.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,221.35 : 15,515,650.68 = 6,086,582.89 : x
  2. Step 2: Convert to fraction form
    11,243,221.35/15,515,650.68 = 6,086,582.89/x
  3. Step 3: Cross multiply
    11,243,221.35x = 15,515,650.68 × 6,086,582.89
  4. Step 4: Simplify right side
    11,243,221.35x = 94,437,293,956,104.86
  5. Step 5: Solve for x
    x = 94,437,293,956,104.86/11,243,221.35
  6. Step 6: Final answer
    x = 8,399,487.21

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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.