Home / 14,677,633.10-22,016,449.65-12,504,629.90

Finding the Fourth Proportional to 14,677,633.10, 22,016,449.65 and 12,504,629.90

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Solution

The fourth proportional to 14,677,633.10, 22,016,449.65 and 12,504,629.90 is: 18,756,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,633.10 : 22,016,449.65 = 12,504,629.90 : x
  2. Step 2: Convert to fraction form
    14,677,633.10/22,016,449.65 = 12,504,629.90/x
  3. Step 3: Cross multiply
    14,677,633.10x = 22,016,449.65 × 12,504,629.90
  4. Step 4: Simplify right side
    14,677,633.10x = 275,307,554,585,234.53
  5. Step 5: Solve for x
    x = 275,307,554,585,234.53/14,677,633.10
  6. Step 6: Final answer
    x = 18,756,944.85

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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.