Home / 27,483,800.52-41,227,862.94-7,289,042.52

Finding the Fourth Proportional to 27,483,800.52, 41,227,862.94 and 7,289,042.52

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Solution

The fourth proportional to 27,483,800.52, 41,227,862.94 and 7,289,042.52 is: 10,934,137.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,483,800.52 : 41,227,862.94 = 7,289,042.52 : x
  2. Step 2: Convert to fraction form
    27,483,800.52/41,227,862.94 = 7,289,042.52/x
  3. Step 3: Cross multiply
    27,483,800.52x = 41,227,862.94 × 7,289,042.52
  4. Step 4: Simplify right side
    27,483,800.52x = 300,511,645,978,392.19
  5. Step 5: Solve for x
    x = 300,511,645,978,392.19/27,483,800.52
  6. Step 6: Final answer
    x = 10,934,137.21

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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.