Home / 10,901,664.96-16,347,514.32-4,073,229.78

Finding the Fourth Proportional to 10,901,664.96, 16,347,514.32 and 4,073,229.78

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Solution

The fourth proportional to 10,901,664.96, 16,347,514.32 and 4,073,229.78 is: 6,107,982.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,901,664.96 : 16,347,514.32 = 4,073,229.78 : x
  2. Step 2: Convert to fraction form
    10,901,664.96/16,347,514.32 = 4,073,229.78/x
  3. Step 3: Cross multiply
    10,901,664.96x = 16,347,514.32 × 4,073,229.78
  4. Step 4: Simplify right side
    10,901,664.96x = 66,587,182,157,200.45
  5. Step 5: Solve for x
    x = 66,587,182,157,200.45/10,901,664.96
  6. Step 6: Final answer
    x = 6,107,982.81

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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.