Home / 17,305,534.52-25,939,996.32-6,518,168

Finding the Fourth Proportional to 17,305,534.52, 25,939,996.32 and 6,518,168

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Solution

The fourth proportional to 17,305,534.52, 25,939,996.32 and 6,518,168 is: 9,770,357.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,534.52 : 25,939,996.32 = 6,518,168 : x
  2. Step 2: Convert to fraction form
    17,305,534.52/25,939,996.32 = 6,518,168/x
  3. Step 3: Cross multiply
    17,305,534.52x = 25,939,996.32 × 6,518,168
  4. Step 4: Simplify right side
    17,305,534.52x = 169,081,253,933,141.75
  5. Step 5: Solve for x
    x = 169,081,253,933,141.75/17,305,534.52
  6. Step 6: Final answer
    x = 9,770,357.21

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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.