Home / 8,175,550,249.44-11,284,358,519.16-5,324,796,284.84

Finding the Fourth Proportional to 8,175,550,249.44, 11,284,358,519.16 and 5,324,796,284.84

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Solution

The fourth proportional to 8,175,550,249.44, 11,284,358,519.16 and 5,324,796,284.84 is: 7,349,586,081.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,550,249.44 : 11,284,358,519.16 = 5,324,796,284.84 : x
  2. Step 2: Convert to fraction form
    8,175,550,249.44/11,284,358,519.16 = 5,324,796,284.84/x
  3. Step 3: Cross multiply
    8,175,550,249.44x = 11,284,358,519.16 × 5,324,796,284.84
  4. Step 4: Simplify right side
    8,175,550,249.44x = 60,086,910,319,608,848,384
  5. Step 5: Solve for x
    x = 60,086,910,319,608,848,384/8,175,550,249.44
  6. Step 6: Final answer
    x = 7,349,586,081.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.