Home / 4,015,842,622.22-5,541,997,399.22-2,231,771,270.38

Finding the Fourth Proportional to 4,015,842,622.22, 5,541,997,399.22 and 2,231,771,270.38

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Solution

The fourth proportional to 4,015,842,622.22, 5,541,997,399.22 and 2,231,771,270.38 is: 3,079,919,145.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,842,622.22 : 5,541,997,399.22 = 2,231,771,270.38 : x
  2. Step 2: Convert to fraction form
    4,015,842,622.22/5,541,997,399.22 = 2,231,771,270.38/x
  3. Step 3: Cross multiply
    4,015,842,622.22x = 5,541,997,399.22 × 2,231,771,270.38
  4. Step 4: Simplify right side
    4,015,842,622.22x = 12,368,470,576,091,598,848
  5. Step 5: Solve for x
    x = 12,368,470,576,091,598,848/4,015,842,622.22
  6. Step 6: Final answer
    x = 3,079,919,145.15

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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.