Home / 36,340,791.65-54,504,715.15-14,479,338.71

Finding the Fourth Proportional to 36,340,791.65, 54,504,715.15 and 14,479,338.71

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Solution

The fourth proportional to 36,340,791.65, 54,504,715.15 and 14,479,338.71 is: 21,716,429.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,340,791.65 : 54,504,715.15 = 14,479,338.71 : x
  2. Step 2: Convert to fraction form
    36,340,791.65/54,504,715.15 = 14,479,338.71/x
  3. Step 3: Cross multiply
    36,340,791.65x = 54,504,715.15 × 14,479,338.71
  4. Step 4: Simplify right side
    36,340,791.65x = 789,192,232,048,981.88
  5. Step 5: Solve for x
    x = 789,192,232,048,981.88/36,340,791.65
  6. Step 6: Final answer
    x = 21,716,429.29

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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.