Home / 27,921,986.92-41,882,669.34-10,894,620.52

Finding the Fourth Proportional to 27,921,986.92, 41,882,669.34 and 10,894,620.52

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Solution

The fourth proportional to 27,921,986.92, 41,882,669.34 and 10,894,620.52 is: 16,341,809.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,921,986.92 : 41,882,669.34 = 10,894,620.52 : x
  2. Step 2: Convert to fraction form
    27,921,986.92/41,882,669.34 = 10,894,620.52/x
  3. Step 3: Cross multiply
    27,921,986.92x = 41,882,669.34 × 10,894,620.52
  4. Step 4: Simplify right side
    27,921,986.92x = 456,295,788,823,938.88
  5. Step 5: Solve for x
    x = 456,295,788,823,938.88/27,921,986.92
  6. Step 6: Final answer
    x = 16,341,809.42

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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.