Home / 33,110,850.60-49,683,990.60-13,943,545.20

Finding the Fourth Proportional to 33,110,850.60, 49,683,990.60 and 13,943,545.20

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Solution

The fourth proportional to 33,110,850.60, 49,683,990.60 and 13,943,545.20 is: 20,922,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110,850.60 : 49,683,990.60 = 13,943,545.20 : x
  2. Step 2: Convert to fraction form
    33,110,850.60/49,683,990.60 = 13,943,545.20/x
  3. Step 3: Cross multiply
    33,110,850.60x = 49,683,990.60 × 13,943,545.20
  4. Step 4: Simplify right side
    33,110,850.60x = 692,770,968,647,475.12
  5. Step 5: Solve for x
    x = 692,770,968,647,475.12/33,110,850.60
  6. Step 6: Final answer
    x = 20,922,777.76

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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.