Home / 45,933,447.30-68,897,880.27-17,177,468.82

Finding the Fourth Proportional to 45,933,447.30, 68,897,880.27 and 17,177,468.82

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Solution

The fourth proportional to 45,933,447.30, 68,897,880.27 and 17,177,468.82 is: 25,765,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933,447.30 : 68,897,880.27 = 17,177,468.82 : x
  2. Step 2: Convert to fraction form
    45,933,447.30/68,897,880.27 = 17,177,468.82/x
  3. Step 3: Cross multiply
    45,933,447.30x = 68,897,880.27 × 17,177,468.82
  4. Step 4: Simplify right side
    45,933,447.30x = 1,183,491,190,102,018.25
  5. Step 5: Solve for x
    x = 1,183,491,190,102,018.25/45,933,447.30
  6. Step 6: Final answer
    x = 25,765,346.60

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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.