Home / 11,629,247.92-16,048,200.36-6,472,610.80

Finding the Fourth Proportional to 11,629,247.92, 16,048,200.36 and 6,472,610.80

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Solution

The fourth proportional to 11,629,247.92, 16,048,200.36 and 6,472,610.80 is: 8,932,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,247.92 : 16,048,200.36 = 6,472,610.80 : x
  2. Step 2: Convert to fraction form
    11,629,247.92/16,048,200.36 = 6,472,610.80/x
  3. Step 3: Cross multiply
    11,629,247.92x = 16,048,200.36 × 6,472,610.80
  4. Step 4: Simplify right side
    11,629,247.92x = 103,873,754,970,699.88
  5. Step 5: Solve for x
    x = 103,873,754,970,699.88/11,629,247.92
  6. Step 6: Final answer
    x = 8,932,112.87

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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.