Home / 11,604,432.66-16,013,077.16-6,377,380.58

Finding the Fourth Proportional to 11,604,432.66, 16,013,077.16 and 6,377,380.58

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Solution

The fourth proportional to 11,604,432.66, 16,013,077.16 and 6,377,380.58 is: 8,800,213.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,432.66 : 16,013,077.16 = 6,377,380.58 : x
  2. Step 2: Convert to fraction form
    11,604,432.66/16,013,077.16 = 6,377,380.58/x
  3. Step 3: Cross multiply
    11,604,432.66x = 16,013,077.16 × 6,377,380.58
  4. Step 4: Simplify right side
    11,604,432.66x = 102,121,487,194,273.27
  5. Step 5: Solve for x
    x = 102,121,487,194,273.27/11,604,432.66
  6. Step 6: Final answer
    x = 8,800,213.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.