Home / 15,180,355.04-22,770,514.76-4,945,198.44

Finding the Fourth Proportional to 15,180,355.04, 22,770,514.76 and 4,945,198.44

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Solution

The fourth proportional to 15,180,355.04, 22,770,514.76 and 4,945,198.44 is: 7,417,791.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,355.04 : 22,770,514.76 = 4,945,198.44 : x
  2. Step 2: Convert to fraction form
    15,180,355.04/22,770,514.76 = 4,945,198.44/x
  3. Step 3: Cross multiply
    15,180,355.04x = 22,770,514.76 × 4,945,198.44
  4. Step 4: Simplify right side
    15,180,355.04x = 112,604,714,069,148.98
  5. Step 5: Solve for x
    x = 112,604,714,069,148.98/15,180,355.04
  6. Step 6: Final answer
    x = 7,417,791.86

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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.