Home / 11,234,108.76-15,498,137.46-6,585,538.20

Finding the Fourth Proportional to 11,234,108.76, 15,498,137.46 and 6,585,538.20

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Solution

The fourth proportional to 11,234,108.76, 15,498,137.46 and 6,585,538.20 is: 9,085,151.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,108.76 : 15,498,137.46 = 6,585,538.20 : x
  2. Step 2: Convert to fraction form
    11,234,108.76/15,498,137.46 = 6,585,538.20/x
  3. Step 3: Cross multiply
    11,234,108.76x = 15,498,137.46 × 6,585,538.20
  4. Step 4: Simplify right side
    11,234,108.76x = 102,063,576,271,680.98
  5. Step 5: Solve for x
    x = 102,063,576,271,680.98/11,234,108.76
  6. Step 6: Final answer
    x = 9,085,151.16

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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.