Home / 17,867,305.44-26,800,071.20-5,737,362.72

Finding the Fourth Proportional to 17,867,305.44, 26,800,071.20 and 5,737,362.72

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Solution

The fourth proportional to 17,867,305.44, 26,800,071.20 and 5,737,362.72 is: 8,605,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,867,305.44 : 26,800,071.20 = 5,737,362.72 : x
  2. Step 2: Convert to fraction form
    17,867,305.44/26,800,071.20 = 5,737,362.72/x
  3. Step 3: Cross multiply
    17,867,305.44x = 26,800,071.20 × 5,737,362.72
  4. Step 4: Simplify right side
    17,867,305.44x = 153,761,729,396,225.66
  5. Step 5: Solve for x
    x = 153,761,729,396,225.66/17,867,305.44
  6. Step 6: Final answer
    x = 8,605,759.27

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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.