Home / 11,519,001.38-17,271,817.34-5,453,682.24

Finding the Fourth Proportional to 11,519,001.38, 17,271,817.34 and 5,453,682.24

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Solution

The fourth proportional to 11,519,001.38, 17,271,817.34 and 5,453,682.24 is: 8,177,358.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,001.38 : 17,271,817.34 = 5,453,682.24 : x
  2. Step 2: Convert to fraction form
    11,519,001.38/17,271,817.34 = 5,453,682.24/x
  3. Step 3: Cross multiply
    11,519,001.38x = 17,271,817.34 × 5,453,682.24
  4. Step 4: Simplify right side
    11,519,001.38x = 94,195,003,479,682.05
  5. Step 5: Solve for x
    x = 94,195,003,479,682.05/11,519,001.38
  6. Step 6: Final answer
    x = 8,177,358.47

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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.