Home / 9,659,576.30-14,489,860.77-2,471,172.57

Finding the Fourth Proportional to 9,659,576.30, 14,489,860.77 and 2,471,172.57

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Solution

The fourth proportional to 9,659,576.30, 14,489,860.77 and 2,471,172.57 is: 3,706,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,576.30 : 14,489,860.77 = 2,471,172.57 : x
  2. Step 2: Convert to fraction form
    9,659,576.30/14,489,860.77 = 2,471,172.57/x
  3. Step 3: Cross multiply
    9,659,576.30x = 14,489,860.77 × 2,471,172.57
  4. Step 4: Simplify right side
    9,659,576.30x = 35,806,946,477,943.08
  5. Step 5: Solve for x
    x = 35,806,946,477,943.08/9,659,576.30
  6. Step 6: Final answer
    x = 3,706,885.83

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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.