Home / 17,250,146.56-25,867,641.60-6,459,879.52

Finding the Fourth Proportional to 17,250,146.56, 25,867,641.60 and 6,459,879.52

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Solution

The fourth proportional to 17,250,146.56, 25,867,641.60 and 6,459,879.52 is: 9,686,981.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,250,146.56 : 25,867,641.60 = 6,459,879.52 : x
  2. Step 2: Convert to fraction form
    17,250,146.56/25,867,641.60 = 6,459,879.52/x
  3. Step 3: Cross multiply
    17,250,146.56x = 25,867,641.60 × 6,459,879.52
  4. Step 4: Simplify right side
    17,250,146.56x = 167,101,848,202,540.03
  5. Step 5: Solve for x
    x = 167,101,848,202,540.03/17,250,146.56
  6. Step 6: Final answer
    x = 9,686,981.36

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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.