Home / 11,173,502.50-16,751,213.21-3,493,195.90

Finding the Fourth Proportional to 11,173,502.50, 16,751,213.21 and 3,493,195.90

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Solution

The fourth proportional to 11,173,502.50, 16,751,213.21 and 3,493,195.90 is: 5,236,967.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,502.50 : 16,751,213.21 = 3,493,195.90 : x
  2. Step 2: Convert to fraction form
    11,173,502.50/16,751,213.21 = 3,493,195.90/x
  3. Step 3: Cross multiply
    11,173,502.50x = 16,751,213.21 × 3,493,195.90
  4. Step 4: Simplify right side
    11,173,502.50x = 58,515,269,287,731.86
  5. Step 5: Solve for x
    x = 58,515,269,287,731.86/11,173,502.50
  6. Step 6: Final answer
    x = 5,236,967.49

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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.