Home / 11,910,226.14-17,867,110.68-5,521,124.34

Finding the Fourth Proportional to 11,910,226.14, 17,867,110.68 and 5,521,124.34

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Solution

The fourth proportional to 11,910,226.14, 17,867,110.68 and 5,521,124.34 is: 8,282,507.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,910,226.14 : 17,867,110.68 = 5,521,124.34 : x
  2. Step 2: Convert to fraction form
    11,910,226.14/17,867,110.68 = 5,521,124.34/x
  3. Step 3: Cross multiply
    11,910,226.14x = 17,867,110.68 × 5,521,124.34
  4. Step 4: Simplify right side
    11,910,226.14x = 98,646,539,660,821.95
  5. Step 5: Solve for x
    x = 98,646,539,660,821.95/11,910,226.14
  6. Step 6: Final answer
    x = 8,282,507.70

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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.