Home / 11,388,557.59-17,086,822.20-3,302,018.48

Finding the Fourth Proportional to 11,388,557.59, 17,086,822.20 and 3,302,018.48

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Solution

The fourth proportional to 11,388,557.59, 17,086,822.20 and 3,302,018.48 is: 4,954,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,557.59 : 17,086,822.20 = 3,302,018.48 : x
  2. Step 2: Convert to fraction form
    11,388,557.59/17,086,822.20 = 3,302,018.48/x
  3. Step 3: Cross multiply
    11,388,557.59x = 17,086,822.20 × 3,302,018.48
  4. Step 4: Simplify right side
    11,388,557.59x = 56,421,002,606,189.36
  5. Step 5: Solve for x
    x = 56,421,002,606,189.36/11,388,557.59
  6. Step 6: Final answer
    x = 4,954,183.37

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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.