Home / 33,570,136.80-50,355,205.20-10,867,327.20

Finding the Fourth Proportional to 33,570,136.80, 50,355,205.20 and 10,867,327.20

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Solution

The fourth proportional to 33,570,136.80, 50,355,205.20 and 10,867,327.20 is: 16,300,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,136.80 : 50,355,205.20 = 10,867,327.20 : x
  2. Step 2: Convert to fraction form
    33,570,136.80/50,355,205.20 = 10,867,327.20/x
  3. Step 3: Cross multiply
    33,570,136.80x = 50,355,205.20 × 10,867,327.20
  4. Step 4: Simplify right side
    33,570,136.80x = 547,226,491,131,541.44
  5. Step 5: Solve for x
    x = 547,226,491,131,541.44/33,570,136.80
  6. Step 6: Final answer
    x = 16,300,990.80

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1.5x scale

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.