Home / 14,823,244.82-20,455,877.11-8,296,872.55

Finding the Fourth Proportional to 14,823,244.82, 20,455,877.11 and 8,296,872.55

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Solution

The fourth proportional to 14,823,244.82, 20,455,877.11 and 8,296,872.55 is: 11,449,571.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,244.82 : 20,455,877.11 = 8,296,872.55 : x
  2. Step 2: Convert to fraction form
    14,823,244.82/20,455,877.11 = 8,296,872.55/x
  3. Step 3: Cross multiply
    14,823,244.82x = 20,455,877.11 × 8,296,872.55
  4. Step 4: Simplify right side
    14,823,244.82x = 169,719,805,280,132.31
  5. Step 5: Solve for x
    x = 169,719,805,280,132.31/14,823,244.82
  6. Step 6: Final answer
    x = 11,449,571.76

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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.