Home / 14,755,948.20-22,150,511.10-11,405,010.60

Finding the Fourth Proportional to 14,755,948.20, 22,150,511.10 and 11,405,010.60

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Solution

The fourth proportional to 14,755,948.20, 22,150,511.10 and 11,405,010.60 is: 17,120,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755,948.20 : 22,150,511.10 = 11,405,010.60 : x
  2. Step 2: Convert to fraction form
    14,755,948.20/22,150,511.10 = 11,405,010.60/x
  3. Step 3: Cross multiply
    14,755,948.20x = 22,150,511.10 × 11,405,010.60
  4. Step 4: Simplify right side
    14,755,948.20x = 252,626,813,890,917.66
  5. Step 5: Solve for x
    x = 252,626,813,890,917.66/14,755,948.20
  6. Step 6: Final answer
    x = 17,120,337.54

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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.