Home / 17,275,741.62-25,893,683.46-6,486,160.92

Finding the Fourth Proportional to 17,275,741.62, 25,893,683.46 and 6,486,160.92

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Solution

The fourth proportional to 17,275,741.62, 25,893,683.46 and 6,486,160.92 is: 9,721,759.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,741.62 : 25,893,683.46 = 6,486,160.92 : x
  2. Step 2: Convert to fraction form
    17,275,741.62/25,893,683.46 = 6,486,160.92/x
  3. Step 3: Cross multiply
    17,275,741.62x = 25,893,683.46 × 6,486,160.92
  4. Step 4: Simplify right side
    17,275,741.62x = 167,950,597,733,102.38
  5. Step 5: Solve for x
    x = 167,950,597,733,102.38/17,275,741.62
  6. Step 6: Final answer
    x = 9,721,759.07

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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.