Home / 9,882,520.94-14,826,336.96-5,787,300.80

Finding the Fourth Proportional to 9,882,520.94, 14,826,336.96 and 5,787,300.80

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Solution

The fourth proportional to 9,882,520.94, 14,826,336.96 and 5,787,300.80 is: 8,682,447.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,520.94 : 14,826,336.96 = 5,787,300.80 : x
  2. Step 2: Convert to fraction form
    9,882,520.94/14,826,336.96 = 5,787,300.80/x
  3. Step 3: Cross multiply
    9,882,520.94x = 14,826,336.96 × 5,787,300.80
  4. Step 4: Simplify right side
    9,882,520.94x = 85,804,471,749,677.58
  5. Step 5: Solve for x
    x = 85,804,471,749,677.58/9,882,520.94
  6. Step 6: Final answer
    x = 8,682,447.76

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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.