Home / 22,766,429.80-34,137,834.90-8,382,093.40

Finding the Fourth Proportional to 22,766,429.80, 34,137,834.90 and 8,382,093.40

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Solution

The fourth proportional to 22,766,429.80, 34,137,834.90 and 8,382,093.40 is: 12,568,791.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,766,429.80 : 34,137,834.90 = 8,382,093.40 : x
  2. Step 2: Convert to fraction form
    22,766,429.80/34,137,834.90 = 8,382,093.40/x
  3. Step 3: Cross multiply
    22,766,429.80x = 34,137,834.90 × 8,382,093.40
  4. Step 4: Simplify right side
    22,766,429.80x = 286,146,520,605,579.69
  5. Step 5: Solve for x
    x = 286,146,520,605,579.69/22,766,429.80
  6. Step 6: Final answer
    x = 12,568,791.99

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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.