Home / 11,499,165-17,251,663.50-4,310,719.56

Finding the Fourth Proportional to 11,499,165, 17,251,663.50 and 4,310,719.56

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Solution

The fourth proportional to 11,499,165, 17,251,663.50 and 4,310,719.56 is: 6,467,172.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,499,165 : 17,251,663.50 = 4,310,719.56 : x
  2. Step 2: Convert to fraction form
    11,499,165/17,251,663.50 = 4,310,719.56/x
  3. Step 3: Cross multiply
    11,499,165x = 17,251,663.50 × 4,310,719.56
  4. Step 4: Simplify right side
    11,499,165x = 74,367,083,291,988.05
  5. Step 5: Solve for x
    x = 74,367,083,291,988.05/11,499,165
  6. Step 6: Final answer
    x = 6,467,172.47

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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.