Home / 10,916,196.66-16,374,294.99-6,127,249.86

Finding the Fourth Proportional to 10,916,196.66, 16,374,294.99 and 6,127,249.86

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Solution

The fourth proportional to 10,916,196.66, 16,374,294.99 and 6,127,249.86 is: 9,190,874.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,916,196.66 : 16,374,294.99 = 6,127,249.86 : x
  2. Step 2: Convert to fraction form
    10,916,196.66/16,374,294.99 = 6,127,249.86/x
  3. Step 3: Cross multiply
    10,916,196.66x = 16,374,294.99 × 6,127,249.86
  4. Step 4: Simplify right side
    10,916,196.66x = 100,329,396,685,076.20
  5. Step 5: Solve for x
    x = 100,329,396,685,076.20/10,916,196.66
  6. Step 6: Final answer
    x = 9,190,874.79

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.