Home / 11,345,216.99-15,656,499.37-6,188,601.47

Finding the Fourth Proportional to 11,345,216.99, 15,656,499.37 and 6,188,601.47

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Solution

The fourth proportional to 11,345,216.99, 15,656,499.37 and 6,188,601.47 is: 8,540,324.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,216.99 : 15,656,499.37 = 6,188,601.47 : x
  2. Step 2: Convert to fraction form
    11,345,216.99/15,656,499.37 = 6,188,601.47/x
  3. Step 3: Cross multiply
    11,345,216.99x = 15,656,499.37 × 6,188,601.47
  4. Step 4: Simplify right side
    11,345,216.99x = 96,891,835,063,113.08
  5. Step 5: Solve for x
    x = 96,891,835,063,113.08/11,345,216.99
  6. Step 6: Final answer
    x = 8,540,324.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.