Home / 5,377,175,132.80-8,072,313,201.60-3,412,024,412.80

Finding the Fourth Proportional to 5,377,175,132.80, 8,072,313,201.60 and 3,412,024,412.80

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Solution

The fourth proportional to 5,377,175,132.80, 8,072,313,201.60 and 3,412,024,412.80 is: 5,122,193,164.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,175,132.80 : 8,072,313,201.60 = 3,412,024,412.80 : x
  2. Step 2: Convert to fraction form
    5,377,175,132.80/8,072,313,201.60 = 3,412,024,412.80/x
  3. Step 3: Cross multiply
    5,377,175,132.80x = 8,072,313,201.60 × 3,412,024,412.80
  4. Step 4: Simplify right side
    5,377,175,132.80x = 27,542,929,711,626,932,224
  5. Step 5: Solve for x
    x = 27,542,929,711,626,932,224/5,377,175,132.80
  6. Step 6: Final answer
    x = 5,122,193,164.89

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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.