Home / 17,173,305.42-25,759,826.90-4,393,789.62

Finding the Fourth Proportional to 17,173,305.42, 25,759,826.90 and 4,393,789.62

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Solution

The fourth proportional to 17,173,305.42, 25,759,826.90 and 4,393,789.62 is: 6,590,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,173,305.42 : 25,759,826.90 = 4,393,789.62 : x
  2. Step 2: Convert to fraction form
    17,173,305.42/25,759,826.90 = 4,393,789.62/x
  3. Step 3: Cross multiply
    17,173,305.42x = 25,759,826.90 × 4,393,789.62
  4. Step 4: Simplify right side
    17,173,305.42x = 113,183,259,968,840.27
  5. Step 5: Solve for x
    x = 113,183,259,968,840.27/17,173,305.42
  6. Step 6: Final answer
    x = 6,590,650.85

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1.5x scale

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.