Home / 11,250,589.64-16,876,671.78-5,569,288.52

Finding the Fourth Proportional to 11,250,589.64, 16,876,671.78 and 5,569,288.52

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Solution

The fourth proportional to 11,250,589.64, 16,876,671.78 and 5,569,288.52 is: 8,354,322.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250,589.64 : 16,876,671.78 = 5,569,288.52 : x
  2. Step 2: Convert to fraction form
    11,250,589.64/16,876,671.78 = 5,569,288.52/x
  3. Step 3: Cross multiply
    11,250,589.64x = 16,876,671.78 × 5,569,288.52
  4. Step 4: Simplify right side
    11,250,589.64x = 93,991,054,400,161.97
  5. Step 5: Solve for x
    x = 93,991,054,400,161.97/11,250,589.64
  6. Step 6: Final answer
    x = 8,354,322.52

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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.