Home / 11,094,135.80-15,309,622.27-6,199,398.12

Finding the Fourth Proportional to 11,094,135.80, 15,309,622.27 and 6,199,398.12

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Solution

The fourth proportional to 11,094,135.80, 15,309,622.27 and 6,199,398.12 is: 8,555,010.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094,135.80 : 15,309,622.27 = 6,199,398.12 : x
  2. Step 2: Convert to fraction form
    11,094,135.80/15,309,622.27 = 6,199,398.12/x
  3. Step 3: Cross multiply
    11,094,135.80x = 15,309,622.27 × 6,199,398.12
  4. Step 4: Simplify right side
    11,094,135.80x = 94,910,443,467,339.38
  5. Step 5: Solve for x
    x = 94,910,443,467,339.38/11,094,135.80
  6. Step 6: Final answer
    x = 8,555,010.07

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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.