Home / 2,837,675,651.10-3,915,916,529.23-1,567,489,297.12

Finding the Fourth Proportional to 2,837,675,651.10, 3,915,916,529.23 and 1,567,489,297.12

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Solution

The fourth proportional to 2,837,675,651.10, 3,915,916,529.23 and 1,567,489,297.12 is: 2,163,093,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,675,651.10 : 3,915,916,529.23 = 1,567,489,297.12 : x
  2. Step 2: Convert to fraction form
    2,837,675,651.10/3,915,916,529.23 = 1,567,489,297.12/x
  3. Step 3: Cross multiply
    2,837,675,651.10x = 3,915,916,529.23 × 1,567,489,297.12
  4. Step 4: Simplify right side
    2,837,675,651.10x = 6,138,157,247,979,959,296
  5. Step 5: Solve for x
    x = 6,138,157,247,979,959,296/2,837,675,651.10
  6. Step 6: Final answer
    x = 2,163,093,320.97

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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.