Home / 14,983,401.26-20,677,148.24-8,107,883.33

Finding the Fourth Proportional to 14,983,401.26, 20,677,148.24 and 8,107,883.33

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Solution

The fourth proportional to 14,983,401.26, 20,677,148.24 and 8,107,883.33 is: 11,188,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983,401.26 : 20,677,148.24 = 8,107,883.33 : x
  2. Step 2: Convert to fraction form
    14,983,401.26/20,677,148.24 = 8,107,883.33/x
  3. Step 3: Cross multiply
    14,983,401.26x = 20,677,148.24 × 8,107,883.33
  4. Step 4: Simplify right side
    14,983,401.26x = 167,647,905,383,109.69
  5. Step 5: Solve for x
    x = 167,647,905,383,109.69/14,983,401.26
  6. Step 6: Final answer
    x = 11,188,908.48

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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.