Home / 11,192,833.89-16,787,372.76-3,106,631.07

Finding the Fourth Proportional to 11,192,833.89, 16,787,372.76 and 3,106,631.07

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Solution

The fourth proportional to 11,192,833.89, 16,787,372.76 and 3,106,631.07 is: 4,659,425.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,833.89 : 16,787,372.76 = 3,106,631.07 : x
  2. Step 2: Convert to fraction form
    11,192,833.89/16,787,372.76 = 3,106,631.07/x
  3. Step 3: Cross multiply
    11,192,833.89x = 16,787,372.76 × 3,106,631.07
  4. Step 4: Simplify right side
    11,192,833.89x = 52,152,173,799,887.66
  5. Step 5: Solve for x
    x = 52,152,173,799,887.66/11,192,833.89
  6. Step 6: Final answer
    x = 4,659,425.34

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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.