Home / 11,072,433.70-16,608,650.55-8,238,081.70

Finding the Fourth Proportional to 11,072,433.70, 16,608,650.55 and 8,238,081.70

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Solution

The fourth proportional to 11,072,433.70, 16,608,650.55 and 8,238,081.70 is: 12,357,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,433.70 : 16,608,650.55 = 8,238,081.70 : x
  2. Step 2: Convert to fraction form
    11,072,433.70/16,608,650.55 = 8,238,081.70/x
  3. Step 3: Cross multiply
    11,072,433.70x = 16,608,650.55 × 8,238,081.70
  4. Step 4: Simplify right side
    11,072,433.70x = 136,823,420,157,649.94
  5. Step 5: Solve for x
    x = 136,823,420,157,649.94/11,072,433.70
  6. Step 6: Final answer
    x = 12,357,122.55

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Similar ratio
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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.