Home / 11,016,072.80-16,524,109.20-3,443,026.40

Finding the Fourth Proportional to 11,016,072.80, 16,524,109.20 and 3,443,026.40

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Solution

The fourth proportional to 11,016,072.80, 16,524,109.20 and 3,443,026.40 is: 5,164,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,072.80 : 16,524,109.20 = 3,443,026.40 : x
  2. Step 2: Convert to fraction form
    11,016,072.80/16,524,109.20 = 3,443,026.40/x
  3. Step 3: Cross multiply
    11,016,072.80x = 16,524,109.20 × 3,443,026.40
  4. Step 4: Simplify right side
    11,016,072.80x = 56,892,944,212,082.88
  5. Step 5: Solve for x
    x = 56,892,944,212,082.88/11,016,072.80
  6. Step 6: Final answer
    x = 5,164,539.60

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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.