Home / 100,241,136.69-150,361,824.94-27,458,544.87

Finding the Fourth Proportional to 100,241,136.69, 150,361,824.94 and 27,458,544.87

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Solution

The fourth proportional to 100,241,136.69, 150,361,824.94 and 27,458,544.87 is: 41,187,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,241,136.69 : 150,361,824.94 = 27,458,544.87 : x
  2. Step 2: Convert to fraction form
    100,241,136.69/150,361,824.94 = 27,458,544.87/x
  3. Step 3: Cross multiply
    100,241,136.69x = 150,361,824.94 × 27,458,544.87
  4. Step 4: Simplify right side
    100,241,136.69x = 4,128,716,916,850,075
  5. Step 5: Solve for x
    x = 4,128,716,916,850,075/100,241,136.69
  6. Step 6: Final answer
    x = 41,187,850.15

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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.