Home / 33,792,214.80-50,688,322.20-20,322,109.20

Finding the Fourth Proportional to 33,792,214.80, 50,688,322.20 and 20,322,109.20

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Solution

The fourth proportional to 33,792,214.80, 50,688,322.20 and 20,322,109.20 is: 30,483,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,792,214.80 : 50,688,322.20 = 20,322,109.20 : x
  2. Step 2: Convert to fraction form
    33,792,214.80/50,688,322.20 = 20,322,109.20/x
  3. Step 3: Cross multiply
    33,792,214.80x = 50,688,322.20 × 20,322,109.20
  4. Step 4: Simplify right side
    33,792,214.80x = 1,030,093,618,913,184.25
  5. Step 5: Solve for x
    x = 1,030,093,618,913,184.25/33,792,214.80
  6. Step 6: Final answer
    x = 30,483,163.80

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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.