Home / 11,826,266.20-17,706,221.70-11,494,490.20

Finding the Fourth Proportional to 11,826,266.20, 17,706,221.70 and 11,494,490.20

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Solution

The fourth proportional to 11,826,266.20, 17,706,221.70 and 11,494,490.20 is: 17,209,488.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,266.20 : 17,706,221.70 = 11,494,490.20 : x
  2. Step 2: Convert to fraction form
    11,826,266.20/17,706,221.70 = 11,494,490.20/x
  3. Step 3: Cross multiply
    11,826,266.20x = 17,706,221.70 × 11,494,490.20
  4. Step 4: Simplify right side
    11,826,266.20x = 203,523,991,809,677.31
  5. Step 5: Solve for x
    x = 203,523,991,809,677.31/11,826,266.20
  6. Step 6: Final answer
    x = 17,209,488.47

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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.