Home / 11,557,741.57-17,336,782.15-5,493,092.15

Finding the Fourth Proportional to 11,557,741.57, 17,336,782.15 and 5,493,092.15

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Solution

The fourth proportional to 11,557,741.57, 17,336,782.15 and 5,493,092.15 is: 8,239,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,741.57 : 17,336,782.15 = 5,493,092.15 : x
  2. Step 2: Convert to fraction form
    11,557,741.57/17,336,782.15 = 5,493,092.15/x
  3. Step 3: Cross multiply
    11,557,741.57x = 17,336,782.15 × 5,493,092.15
  4. Step 4: Simplify right side
    11,557,741.57x = 95,232,541,964,034.34
  5. Step 5: Solve for x
    x = 95,232,541,964,034.34/11,557,741.57
  6. Step 6: Final answer
    x = 8,239,718.93

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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.