Home / 11,214,468.86-16,821,701.56-2,694,805.34

Finding the Fourth Proportional to 11,214,468.86, 16,821,701.56 and 2,694,805.34

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Solution

The fourth proportional to 11,214,468.86, 16,821,701.56 and 2,694,805.34 is: 4,042,207.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,468.86 : 16,821,701.56 = 2,694,805.34 : x
  2. Step 2: Convert to fraction form
    11,214,468.86/16,821,701.56 = 2,694,805.34/x
  3. Step 3: Cross multiply
    11,214,468.86x = 16,821,701.56 × 2,694,805.34
  4. Step 4: Simplify right side
    11,214,468.86x = 45,331,211,191,774.33
  5. Step 5: Solve for x
    x = 45,331,211,191,774.33/11,214,468.86
  6. Step 6: Final answer
    x = 4,042,207.59

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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.