Home / 3,679,415,899.44-5,077,568,110.92-2,008,665,040.56

Finding the Fourth Proportional to 3,679,415,899.44, 5,077,568,110.92 and 2,008,665,040.56

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Solution

The fourth proportional to 3,679,415,899.44, 5,077,568,110.92 and 2,008,665,040.56 is: 2,771,943,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,415,899.44 : 5,077,568,110.92 = 2,008,665,040.56 : x
  2. Step 2: Convert to fraction form
    3,679,415,899.44/5,077,568,110.92 = 2,008,665,040.56/x
  3. Step 3: Cross multiply
    3,679,415,899.44x = 5,077,568,110.92 × 2,008,665,040.56
  4. Step 4: Simplify right side
    3,679,415,899.44x = 10,199,133,555,467,284,480
  5. Step 5: Solve for x
    x = 10,199,133,555,467,284,480/3,679,415,899.44
  6. Step 6: Final answer
    x = 2,771,943,654.70

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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.