Home / 5,005,775,777.81-6,904,828,388.05-2,969,785,183.20

Finding the Fourth Proportional to 5,005,775,777.81, 6,904,828,388.05 and 2,969,785,183.20

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Solution

The fourth proportional to 5,005,775,777.81, 6,904,828,388.05 and 2,969,785,183.20 is: 4,096,439,383.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,775,777.81 : 6,904,828,388.05 = 2,969,785,183.20 : x
  2. Step 2: Convert to fraction form
    5,005,775,777.81/6,904,828,388.05 = 2,969,785,183.20/x
  3. Step 3: Cross multiply
    5,005,775,777.81x = 6,904,828,388.05 × 2,969,785,183.20
  4. Step 4: Simplify right side
    5,005,775,777.81x = 20,505,857,039,335,964,672
  5. Step 5: Solve for x
    x = 20,505,857,039,335,964,672/5,005,775,777.81
  6. Step 6: Final answer
    x = 4,096,439,383.13

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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.