Home / 11,405,672.99-17,108,361.85-2,769,844.22

Finding the Fourth Proportional to 11,405,672.99, 17,108,361.85 and 2,769,844.22

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Solution

The fourth proportional to 11,405,672.99, 17,108,361.85 and 2,769,844.22 is: 4,154,730.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,672.99 : 17,108,361.85 = 2,769,844.22 : x
  2. Step 2: Convert to fraction form
    11,405,672.99/17,108,361.85 = 2,769,844.22/x
  3. Step 3: Cross multiply
    11,405,672.99x = 17,108,361.85 × 2,769,844.22
  4. Step 4: Simplify right side
    11,405,672.99x = 47,387,497,183,891.02
  5. Step 5: Solve for x
    x = 47,387,497,183,891.02/11,405,672.99
  6. Step 6: Final answer
    x = 4,154,730.48

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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.