Home / 2,299,324,989.83-3,448,937,850.37-641,188,107.32

Finding the Fourth Proportional to 2,299,324,989.83, 3,448,937,850.37 and 641,188,107.32

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Solution

The fourth proportional to 2,299,324,989.83, 3,448,937,850.37 and 641,188,107.32 is: 961,768,319.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,324,989.83 : 3,448,937,850.37 = 641,188,107.32 : x
  2. Step 2: Convert to fraction form
    2,299,324,989.83/3,448,937,850.37 = 641,188,107.32/x
  3. Step 3: Cross multiply
    2,299,324,989.83x = 3,448,937,850.37 × 641,188,107.32
  4. Step 4: Simplify right side
    2,299,324,989.83x = 2,211,417,932,524,201,984
  5. Step 5: Solve for x
    x = 2,211,417,932,524,201,984/2,299,324,989.83
  6. Step 6: Final answer
    x = 961,768,319.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.