Home / 16,265,434.69-22,449,604.15-11,040,126.73

Finding the Fourth Proportional to 16,265,434.69, 22,449,604.15 and 11,040,126.73

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Solution

The fourth proportional to 16,265,434.69, 22,449,604.15 and 11,040,126.73 is: 15,237,617.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,265,434.69 : 22,449,604.15 = 11,040,126.73 : x
  2. Step 2: Convert to fraction form
    16,265,434.69/22,449,604.15 = 11,040,126.73/x
  3. Step 3: Cross multiply
    16,265,434.69x = 22,449,604.15 × 11,040,126.73
  4. Step 4: Simplify right side
    16,265,434.69x = 247,846,474,854,333.94
  5. Step 5: Solve for x
    x = 247,846,474,854,333.94/16,265,434.69
  6. Step 6: Final answer
    x = 15,237,617.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.