Home / 8,228,069.22-12,350,064.51-3,971,234.10

Finding the Fourth Proportional to 8,228,069.22, 12,350,064.51 and 3,971,234.10

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Solution

The fourth proportional to 8,228,069.22, 12,350,064.51 and 3,971,234.10 is: 5,960,693.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,069.22 : 12,350,064.51 = 3,971,234.10 : x
  2. Step 2: Convert to fraction form
    8,228,069.22/12,350,064.51 = 3,971,234.10/x
  3. Step 3: Cross multiply
    8,228,069.22x = 12,350,064.51 × 3,971,234.10
  4. Step 4: Simplify right side
    8,228,069.22x = 49,044,997,319,311.79
  5. Step 5: Solve for x
    x = 49,044,997,319,311.79/8,228,069.22
  6. Step 6: Final answer
    x = 5,960,693.33

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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.