Home / 3,670,928,465.97-5,065,882,011.99-2,000,177,607.09

Finding the Fourth Proportional to 3,670,928,465.97, 5,065,882,011.99 and 2,000,177,607.09

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Solution

The fourth proportional to 3,670,928,465.97, 5,065,882,011.99 and 2,000,177,607.09 is: 2,760,245,494.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,928,465.97 : 5,065,882,011.99 = 2,000,177,607.09 : x
  2. Step 2: Convert to fraction form
    3,670,928,465.97/5,065,882,011.99 = 2,000,177,607.09/x
  3. Step 3: Cross multiply
    3,670,928,465.97x = 5,065,882,011.99 × 2,000,177,607.09
  4. Step 4: Simplify right side
    3,670,928,465.97x = 10,132,663,760,542,431,232
  5. Step 5: Solve for x
    x = 10,132,663,760,542,431,232/3,670,928,465.97
  6. Step 6: Final answer
    x = 2,760,245,494.97

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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.