Home / 27,551,884.83-41,333,806.19-8,382,143.76

Finding the Fourth Proportional to 27,551,884.83, 41,333,806.19 and 8,382,143.76

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Solution

The fourth proportional to 27,551,884.83, 41,333,806.19 and 8,382,143.76 is: 12,575,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,551,884.83 : 41,333,806.19 = 8,382,143.76 : x
  2. Step 2: Convert to fraction form
    27,551,884.83/41,333,806.19 = 8,382,143.76/x
  3. Step 3: Cross multiply
    27,551,884.83x = 41,333,806.19 × 8,382,143.76
  4. Step 4: Simplify right side
    27,551,884.83x = 346,465,905,632,557.88
  5. Step 5: Solve for x
    x = 346,465,905,632,557.88/27,551,884.83
  6. Step 6: Final answer
    x = 12,575,034.62

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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.