Home / 8,228,068.22-12,350,063.02-3,971,233.10

Finding the Fourth Proportional to 8,228,068.22, 12,350,063.02 and 3,971,233.10

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Solution

The fourth proportional to 8,228,068.22, 12,350,063.02 and 3,971,233.10 is: 5,960,691.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,068.22 : 12,350,063.02 = 3,971,233.10 : x
  2. Step 2: Convert to fraction form
    8,228,068.22/12,350,063.02 = 3,971,233.10/x
  3. Step 3: Cross multiply
    8,228,068.22x = 12,350,063.02 × 3,971,233.10
  4. Step 4: Simplify right side
    8,228,068.22x = 49,044,979,052,109.96
  5. Step 5: Solve for x
    x = 49,044,979,052,109.96/8,228,068.22
  6. Step 6: Final answer
    x = 5,960,691.83

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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.