Home / 33,355,875,123.20-50,033,770,431.96-8,512,536,823.76

Finding the Fourth Proportional to 33,355,875,123.20, 50,033,770,431.96 and 8,512,536,823.76

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Solution

The fourth proportional to 33,355,875,123.20, 50,033,770,431.96 and 8,512,536,823.76 is: 12,768,794,452.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,355,875,123.20 : 50,033,770,431.96 = 8,512,536,823.76 : x
  2. Step 2: Convert to fraction form
    33,355,875,123.20/50,033,770,431.96 = 8,512,536,823.76/x
  3. Step 3: Cross multiply
    33,355,875,123.20x = 50,033,770,431.96 × 8,512,536,823.76
  4. Step 4: Simplify right side
    33,355,875,123.20x = 425,914,313,233,613,783,040
  5. Step 5: Solve for x
    x = 425,914,313,233,613,783,040/33,355,875,123.20
  6. Step 6: Final answer
    x = 12,768,794,452.57

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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.