Home / 6,560,473,936.72-9,053,448,183.66-3,703,217,568.34

Finding the Fourth Proportional to 6,560,473,936.72, 9,053,448,183.66 and 3,703,217,568.34

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Solution

The fourth proportional to 6,560,473,936.72, 9,053,448,183.66 and 3,703,217,568.34 is: 5,110,436,942.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,473,936.72 : 9,053,448,183.66 = 3,703,217,568.34 : x
  2. Step 2: Convert to fraction form
    6,560,473,936.72/9,053,448,183.66 = 3,703,217,568.34/x
  3. Step 3: Cross multiply
    6,560,473,936.72x = 9,053,448,183.66 × 3,703,217,568.34
  4. Step 4: Simplify right side
    6,560,473,936.72x = 33,526,888,367,785,574,400
  5. Step 5: Solve for x
    x = 33,526,888,367,785,574,400/6,560,473,936.72
  6. Step 6: Final answer
    x = 5,110,436,942.69

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Double scale
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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.