Home / 17,229,784.20-25,844,676.30-10,852,492.20

Finding the Fourth Proportional to 17,229,784.20, 25,844,676.30 and 10,852,492.20

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Solution

The fourth proportional to 17,229,784.20, 25,844,676.30 and 10,852,492.20 is: 16,278,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,229,784.20 : 25,844,676.30 = 10,852,492.20 : x
  2. Step 2: Convert to fraction form
    17,229,784.20/25,844,676.30 = 10,852,492.20/x
  3. Step 3: Cross multiply
    17,229,784.20x = 25,844,676.30 × 10,852,492.20
  4. Step 4: Simplify right side
    17,229,784.20x = 280,479,147,957,274.84
  5. Step 5: Solve for x
    x = 280,479,147,957,274.84/17,229,784.20
  6. Step 6: Final answer
    x = 16,278,738.30

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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.