Home / 27,371,025.70-41,070,691.47-12,029,080.37

Finding the Fourth Proportional to 27,371,025.70, 41,070,691.47 and 12,029,080.37

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Solution

The fourth proportional to 27,371,025.70, 41,070,691.47 and 12,029,080.37 is: 18,049,840.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,371,025.70 : 41,070,691.47 = 12,029,080.37 : x
  2. Step 2: Convert to fraction form
    27,371,025.70/41,070,691.47 = 12,029,080.37/x
  3. Step 3: Cross multiply
    27,371,025.70x = 41,070,691.47 × 12,029,080.37
  4. Step 4: Simplify right side
    27,371,025.70x = 494,042,648,383,859.06
  5. Step 5: Solve for x
    x = 494,042,648,383,859.06/27,371,025.70
  6. Step 6: Final answer
    x = 18,049,840.51

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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.