Home / 17,027,436.47-25,525,964.57-6,242,218.83

Finding the Fourth Proportional to 17,027,436.47, 25,525,964.57 and 6,242,218.83

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Solution

The fourth proportional to 17,027,436.47, 25,525,964.57 and 6,242,218.83 is: 9,357,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,436.47 : 25,525,964.57 = 6,242,218.83 : x
  2. Step 2: Convert to fraction form
    17,027,436.47/25,525,964.57 = 6,242,218.83/x
  3. Step 3: Cross multiply
    17,027,436.47x = 25,525,964.57 × 6,242,218.83
  4. Step 4: Simplify right side
    17,027,436.47x = 159,338,656,661,555.78
  5. Step 5: Solve for x
    x = 159,338,656,661,555.78/17,027,436.47
  6. Step 6: Final answer
    x = 9,357,759.58

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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.