Home / 3,848,570,614.32-5,311,027,448.22-2,088,438,022.32

Finding the Fourth Proportional to 3,848,570,614.32, 5,311,027,448.22 and 2,088,438,022.32

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Solution

The fourth proportional to 3,848,570,614.32, 5,311,027,448.22 and 2,088,438,022.32 is: 2,882,044,471.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,570,614.32 : 5,311,027,448.22 = 2,088,438,022.32 : x
  2. Step 2: Convert to fraction form
    3,848,570,614.32/5,311,027,448.22 = 2,088,438,022.32/x
  3. Step 3: Cross multiply
    3,848,570,614.32x = 5,311,027,448.22 × 2,088,438,022.32
  4. Step 4: Simplify right side
    3,848,570,614.32x = 11,091,751,660,447,813,632
  5. Step 5: Solve for x
    x = 11,091,751,660,447,813,632/3,848,570,614.32
  6. Step 6: Final answer
    x = 2,882,044,471.05

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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.