Home / 11,285,367.66-16,925,788.22-5,525,619.66

Finding the Fourth Proportional to 11,285,367.66, 16,925,788.22 and 5,525,619.66

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Solution

The fourth proportional to 11,285,367.66, 16,925,788.22 and 5,525,619.66 is: 8,287,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,367.66 : 16,925,788.22 = 5,525,619.66 : x
  2. Step 2: Convert to fraction form
    11,285,367.66/16,925,788.22 = 5,525,619.66/x
  3. Step 3: Cross multiply
    11,285,367.66x = 16,925,788.22 × 5,525,619.66
  4. Step 4: Simplify right side
    11,285,367.66x = 93,525,468,121,800.31
  5. Step 5: Solve for x
    x = 93,525,468,121,800.31/11,285,367.66
  6. Step 6: Final answer
    x = 8,287,321.33

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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.