Home / 10,944,031.96-15,102,825.06-5,982,481.59

Finding the Fourth Proportional to 10,944,031.96, 15,102,825.06 and 5,982,481.59

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Solution

The fourth proportional to 10,944,031.96, 15,102,825.06 and 5,982,481.59 is: 8,255,857.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,031.96 : 15,102,825.06 = 5,982,481.59 : x
  2. Step 2: Convert to fraction form
    10,944,031.96/15,102,825.06 = 5,982,481.59/x
  3. Step 3: Cross multiply
    10,944,031.96x = 15,102,825.06 × 5,982,481.59
  4. Step 4: Simplify right side
    10,944,031.96x = 90,352,372,878,440.64
  5. Step 5: Solve for x
    x = 90,352,372,878,440.64/10,944,031.96
  6. Step 6: Final answer
    x = 8,255,857.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.