Home / 11,327,973.49-16,993,634.82-4,137,825.87

Finding the Fourth Proportional to 11,327,973.49, 16,993,634.82 and 4,137,825.87

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Solution

The fourth proportional to 11,327,973.49, 16,993,634.82 and 4,137,825.87 is: 6,207,350.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,327,973.49 : 16,993,634.82 = 4,137,825.87 : x
  2. Step 2: Convert to fraction form
    11,327,973.49/16,993,634.82 = 4,137,825.87/x
  3. Step 3: Cross multiply
    11,327,973.49x = 16,993,634.82 × 4,137,825.87
  4. Step 4: Simplify right side
    11,327,973.49x = 70,316,701,797,105.01
  5. Step 5: Solve for x
    x = 70,316,701,797,105.01/11,327,973.49
  6. Step 6: Final answer
    x = 6,207,350.49

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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.