Home / 8,233,161.51-12,347,340.62-2,767,638.55

Finding the Fourth Proportional to 8,233,161.51, 12,347,340.62 and 2,767,638.55

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Solution

The fourth proportional to 8,233,161.51, 12,347,340.62 and 2,767,638.55 is: 4,150,650.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,233,161.51 : 12,347,340.62 = 2,767,638.55 : x
  2. Step 2: Convert to fraction form
    8,233,161.51/12,347,340.62 = 2,767,638.55/x
  3. Step 3: Cross multiply
    8,233,161.51x = 12,347,340.62 × 2,767,638.55
  4. Step 4: Simplify right side
    8,233,161.51x = 34,172,975,846,163.66
  5. Step 5: Solve for x
    x = 34,172,975,846,163.66/8,233,161.51
  6. Step 6: Final answer
    x = 4,150,650.49

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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.