Home / 10,049,556.52-15,068,265.18-4,509,080.20

Finding the Fourth Proportional to 10,049,556.52, 15,068,265.18 and 4,509,080.20

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Solution

The fourth proportional to 10,049,556.52, 15,068,265.18 and 4,509,080.20 is: 6,760,896.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049,556.52 : 15,068,265.18 = 4,509,080.20 : x
  2. Step 2: Convert to fraction form
    10,049,556.52/15,068,265.18 = 4,509,080.20/x
  3. Step 3: Cross multiply
    10,049,556.52x = 15,068,265.18 × 4,509,080.20
  4. Step 4: Simplify right side
    10,049,556.52x = 67,944,016,171,487.44
  5. Step 5: Solve for x
    x = 67,944,016,171,487.44/10,049,556.52
  6. Step 6: Final answer
    x = 6,760,896.96

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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.