Home / 10,383,959.23-15,577,414.76-3,196,092.13

Finding the Fourth Proportional to 10,383,959.23, 15,577,414.76 and 3,196,092.13

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Solution

The fourth proportional to 10,383,959.23, 15,577,414.76 and 3,196,092.13 is: 4,794,592.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,383,959.23 : 15,577,414.76 = 3,196,092.13 : x
  2. Step 2: Convert to fraction form
    10,383,959.23/15,577,414.76 = 3,196,092.13/x
  3. Step 3: Cross multiply
    10,383,959.23x = 15,577,414.76 × 3,196,092.13
  4. Step 4: Simplify right side
    10,383,959.23x = 49,786,852,689,228.53
  5. Step 5: Solve for x
    x = 49,786,852,689,228.53/10,383,959.23
  6. Step 6: Final answer
    x = 4,794,592.47

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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.