Home / 11,467,153.37-15,824,673.87-6,310,514.92

Finding the Fourth Proportional to 11,467,153.37, 15,824,673.87 and 6,310,514.92

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Solution

The fourth proportional to 11,467,153.37, 15,824,673.87 and 6,310,514.92 is: 8,708,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,153.37 : 15,824,673.87 = 6,310,514.92 : x
  2. Step 2: Convert to fraction form
    11,467,153.37/15,824,673.87 = 6,310,514.92/x
  3. Step 3: Cross multiply
    11,467,153.37x = 15,824,673.87 × 6,310,514.92
  4. Step 4: Simplify right side
    11,467,153.37x = 99,861,840,500,458.88
  5. Step 5: Solve for x
    x = 99,861,840,500,458.88/11,467,153.37
  6. Step 6: Final answer
    x = 8,708,511.81

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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.