Home / 41,180,162.24-61,770,680.76-12,426,550.58

Finding the Fourth Proportional to 41,180,162.24, 61,770,680.76 and 12,426,550.58

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Solution

The fourth proportional to 41,180,162.24, 61,770,680.76 and 12,426,550.58 is: 18,639,957.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,180,162.24 : 61,770,680.76 = 12,426,550.58 : x
  2. Step 2: Convert to fraction form
    41,180,162.24/61,770,680.76 = 12,426,550.58/x
  3. Step 3: Cross multiply
    41,180,162.24x = 61,770,680.76 × 12,426,550.58
  4. Step 4: Simplify right side
    41,180,162.24x = 767,596,488,825,172.88
  5. Step 5: Solve for x
    x = 767,596,488,825,172.88/41,180,162.24
  6. Step 6: Final answer
    x = 18,639,957.86

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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.