Home / 100,241,137.19-150,361,825.70-27,458,545.37

Finding the Fourth Proportional to 100,241,137.19, 150,361,825.70 and 27,458,545.37

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Solution

The fourth proportional to 100,241,137.19, 150,361,825.70 and 27,458,545.37 is: 41,187,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,241,137.19 : 150,361,825.70 = 27,458,545.37 : x
  2. Step 2: Convert to fraction form
    100,241,137.19/150,361,825.70 = 27,458,545.37/x
  3. Step 3: Cross multiply
    100,241,137.19x = 150,361,825.70 × 27,458,545.37
  4. Step 4: Simplify right side
    100,241,137.19x = 4,128,717,012,010,379.50
  5. Step 5: Solve for x
    x = 4,128,717,012,010,379.50/100,241,137.19
  6. Step 6: Final answer
    x = 41,187,850.90

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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.