Home / 11,670,550.92-17,493,851.34-4,480,148.52

Finding the Fourth Proportional to 11,670,550.92, 17,493,851.34 and 4,480,148.52

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Solution

The fourth proportional to 11,670,550.92, 17,493,851.34 and 4,480,148.52 is: 6,715,625.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,550.92 : 17,493,851.34 = 4,480,148.52 : x
  2. Step 2: Convert to fraction form
    11,670,550.92/17,493,851.34 = 4,480,148.52/x
  3. Step 3: Cross multiply
    11,670,550.92x = 17,493,851.34 × 4,480,148.52
  4. Step 4: Simplify right side
    11,670,550.92x = 78,375,052,190,001.02
  5. Step 5: Solve for x
    x = 78,375,052,190,001.02/11,670,550.92
  6. Step 6: Final answer
    x = 6,715,625.74

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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.