Home / 17,275,708.62-25,893,633.96-6,486,127.92

Finding the Fourth Proportional to 17,275,708.62, 25,893,633.96 and 6,486,127.92

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Solution

The fourth proportional to 17,275,708.62, 25,893,633.96 and 6,486,127.92 is: 9,721,709.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,708.62 : 25,893,633.96 = 6,486,127.92 : x
  2. Step 2: Convert to fraction form
    17,275,708.62/25,893,633.96 = 6,486,127.92/x
  3. Step 3: Cross multiply
    17,275,708.62x = 25,893,633.96 × 6,486,127.92
  4. Step 4: Simplify right side
    17,275,708.62x = 167,949,422,178,216.16
  5. Step 5: Solve for x
    x = 167,949,422,178,216.16/17,275,708.62
  6. Step 6: Final answer
    x = 9,721,709.59

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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.