Home / 27,665,674.10-41,498,511.15-8,497,384.55

Finding the Fourth Proportional to 27,665,674.10, 41,498,511.15 and 8,497,384.55

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Solution

The fourth proportional to 27,665,674.10, 41,498,511.15 and 8,497,384.55 is: 12,746,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,674.10 : 41,498,511.15 = 8,497,384.55 : x
  2. Step 2: Convert to fraction form
    27,665,674.10/41,498,511.15 = 8,497,384.55/x
  3. Step 3: Cross multiply
    27,665,674.10x = 41,498,511.15 × 8,497,384.55
  4. Step 4: Simplify right side
    27,665,674.10x = 352,628,807,494,012.75
  5. Step 5: Solve for x
    x = 352,628,807,494,012.75/27,665,674.10
  6. Step 6: Final answer
    x = 12,746,076.83

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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.