Home / 53,974,261.24-80,961,629.02-17,086,332.48

Finding the Fourth Proportional to 53,974,261.24, 80,961,629.02 and 17,086,332.48

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Solution

The fourth proportional to 53,974,261.24, 80,961,629.02 and 17,086,332.48 is: 25,629,573.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,261.24 : 80,961,629.02 = 17,086,332.48 : x
  2. Step 2: Convert to fraction form
    53,974,261.24/80,961,629.02 = 17,086,332.48/x
  3. Step 3: Cross multiply
    53,974,261.24x = 80,961,629.02 × 17,086,332.48
  4. Step 4: Simplify right side
    53,974,261.24x = 1,383,337,311,211,814.50
  5. Step 5: Solve for x
    x = 1,383,337,311,211,814.50/53,974,261.24
  6. Step 6: Final answer
    x = 25,629,573.79

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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.