Home / 10,846,285.50-16,269,523.56-2,759,269.68

Finding the Fourth Proportional to 10,846,285.50, 16,269,523.56 and 2,759,269.68

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Solution

The fourth proportional to 10,846,285.50, 16,269,523.56 and 2,759,269.68 is: 4,138,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,285.50 : 16,269,523.56 = 2,759,269.68 : x
  2. Step 2: Convert to fraction form
    10,846,285.50/16,269,523.56 = 2,759,269.68/x
  3. Step 3: Cross multiply
    10,846,285.50x = 16,269,523.56 × 2,759,269.68
  4. Step 4: Simplify right side
    10,846,285.50x = 44,892,003,067,153.66
  5. Step 5: Solve for x
    x = 44,892,003,067,153.66/10,846,285.50
  6. Step 6: Final answer
    x = 4,138,928.77

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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.