Home / 18,461,696.20-27,692,544.30-16,335,932.20

Finding the Fourth Proportional to 18,461,696.20, 27,692,544.30 and 16,335,932.20

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Solution

The fourth proportional to 18,461,696.20, 27,692,544.30 and 16,335,932.20 is: 24,503,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,461,696.20 : 27,692,544.30 = 16,335,932.20 : x
  2. Step 2: Convert to fraction form
    18,461,696.20/27,692,544.30 = 16,335,932.20/x
  3. Step 3: Cross multiply
    18,461,696.20x = 27,692,544.30 × 16,335,932.20
  4. Step 4: Simplify right side
    18,461,696.20x = 452,383,526,130,296.44
  5. Step 5: Solve for x
    x = 452,383,526,130,296.44/18,461,696.20
  6. Step 6: Final answer
    x = 24,503,898.30

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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.