Home / 9,276,049.71-13,914,181.68-2,799,181.15

Finding the Fourth Proportional to 9,276,049.71, 13,914,181.68 and 2,799,181.15

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Solution

The fourth proportional to 9,276,049.71, 13,914,181.68 and 2,799,181.15 is: 4,198,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,049.71 : 13,914,181.68 = 2,799,181.15 : x
  2. Step 2: Convert to fraction form
    9,276,049.71/13,914,181.68 = 2,799,181.15/x
  3. Step 3: Cross multiply
    9,276,049.71x = 13,914,181.68 × 2,799,181.15
  4. Step 4: Simplify right side
    9,276,049.71x = 38,948,315,148,563.38
  5. Step 5: Solve for x
    x = 38,948,315,148,563.38/9,276,049.71
  6. Step 6: Final answer
    x = 4,198,804.06

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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.