Home / 49,871,284,620.66-68,821,522,166.61-27,008,236,550.61

Finding the Fourth Proportional to 49,871,284,620.66, 68,821,522,166.61 and 27,008,236,550.61

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Solution

The fourth proportional to 49,871,284,620.66, 68,821,522,166.61 and 27,008,236,550.61 is: 37,270,905,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,284,620.66 : 68,821,522,166.61 = 27,008,236,550.61 : x
  2. Step 2: Convert to fraction form
    49,871,284,620.66/68,821,522,166.61 = 27,008,236,550.61/x
  3. Step 3: Cross multiply
    49,871,284,620.66x = 68,821,522,166.61 × 27,008,236,550.61
  4. Step 4: Simplify right side
    49,871,284,620.66x = 1,858,747,950,448,852,598,784
  5. Step 5: Solve for x
    x = 1,858,747,950,448,852,598,784/49,871,284,620.66
  6. Step 6: Final answer
    x = 37,270,905,784.51

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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.