Home / 106,998,200.66-160,446,706.80-41,450,039.37

Finding the Fourth Proportional to 106,998,200.66, 160,446,706.80 and 41,450,039.37

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Solution

The fourth proportional to 106,998,200.66, 160,446,706.80 and 41,450,039.37 is: 62,155,459.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,998,200.66 : 160,446,706.80 = 41,450,039.37 : x
  2. Step 2: Convert to fraction form
    106,998,200.66/160,446,706.80 = 41,450,039.37/x
  3. Step 3: Cross multiply
    106,998,200.66x = 160,446,706.80 × 41,450,039.37
  4. Step 4: Simplify right side
    106,998,200.66x = 6,650,522,313,646,847
  5. Step 5: Solve for x
    x = 6,650,522,313,646,847/106,998,200.66
  6. Step 6: Final answer
    x = 62,155,459.37

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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.