Home / 284,412,561,249.44-426,320,203,917-95,692,938,348.44

Finding the Fourth Proportional to 284,412,561,249.44, 426,320,203,917 and 95,692,938,348.44

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Solution

The fourth proportional to 284,412,561,249.44, 426,320,203,917 and 95,692,938,348.44 is: 143,438,928,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,412,561,249.44 : 426,320,203,917 = 95,692,938,348.44 : x
  2. Step 2: Convert to fraction form
    284,412,561,249.44/426,320,203,917 = 95,692,938,348.44/x
  3. Step 3: Cross multiply
    284,412,561,249.44x = 426,320,203,917 × 95,692,938,348.44
  4. Step 4: Simplify right side
    284,412,561,249.44x = 40,795,832,990,123,849,416,704
  5. Step 5: Solve for x
    x = 40,795,832,990,123,849,416,704/284,412,561,249.44
  6. Step 6: Final answer
    x = 143,438,928,333.21

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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.