Home / 8,086,164.17-12,122,160.36-3,041,017.61

Finding the Fourth Proportional to 8,086,164.17, 12,122,160.36 and 3,041,017.61

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Solution

The fourth proportional to 8,086,164.17, 12,122,160.36 and 3,041,017.61 is: 4,558,861.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,164.17 : 12,122,160.36 = 3,041,017.61 : x
  2. Step 2: Convert to fraction form
    8,086,164.17/12,122,160.36 = 3,041,017.61/x
  3. Step 3: Cross multiply
    8,086,164.17x = 12,122,160.36 × 3,041,017.61
  4. Step 4: Simplify right side
    8,086,164.17x = 36,863,703,126,003.94
  5. Step 5: Solve for x
    x = 36,863,703,126,003.94/8,086,164.17
  6. Step 6: Final answer
    x = 4,558,861.58

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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.