Home / 11,558,531.71-17,324,369.38-4,365,488.71

Finding the Fourth Proportional to 11,558,531.71, 17,324,369.38 and 4,365,488.71

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Solution

The fourth proportional to 11,558,531.71, 17,324,369.38 and 4,365,488.71 is: 6,543,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,531.71 : 17,324,369.38 = 4,365,488.71 : x
  2. Step 2: Convert to fraction form
    11,558,531.71/17,324,369.38 = 4,365,488.71/x
  3. Step 3: Cross multiply
    11,558,531.71x = 17,324,369.38 × 4,365,488.71
  4. Step 4: Simplify right side
    11,558,531.71x = 75,629,338,936,259.69
  5. Step 5: Solve for x
    x = 75,629,338,936,259.69/11,558,531.71
  6. Step 6: Final answer
    x = 6,543,161.44

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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.