Home / 45,883,444.88-68,825,169.48-17,131,823.12

Finding the Fourth Proportional to 45,883,444.88, 68,825,169.48 and 17,131,823.12

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Solution

The fourth proportional to 45,883,444.88, 68,825,169.48 and 17,131,823.12 is: 25,697,735.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,883,444.88 : 68,825,169.48 = 17,131,823.12 : x
  2. Step 2: Convert to fraction form
    45,883,444.88/68,825,169.48 = 17,131,823.12/x
  3. Step 3: Cross multiply
    45,883,444.88x = 68,825,169.48 × 17,131,823.12
  4. Step 4: Simplify right side
    45,883,444.88x = 1,179,100,629,735,382.50
  5. Step 5: Solve for x
    x = 1,179,100,629,735,382.50/45,883,444.88
  6. Step 6: Final answer
    x = 25,697,735.49

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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.