Home / 11,523,902.10-17,285,853.15-5,784,339.30

Finding the Fourth Proportional to 11,523,902.10, 17,285,853.15 and 5,784,339.30

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Solution

The fourth proportional to 11,523,902.10, 17,285,853.15 and 5,784,339.30 is: 8,676,508.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,902.10 : 17,285,853.15 = 5,784,339.30 : x
  2. Step 2: Convert to fraction form
    11,523,902.10/17,285,853.15 = 5,784,339.30/x
  3. Step 3: Cross multiply
    11,523,902.10x = 17,285,853.15 × 5,784,339.30
  4. Step 4: Simplify right side
    11,523,902.10x = 99,987,239,709,573.78
  5. Step 5: Solve for x
    x = 99,987,239,709,573.78/11,523,902.10
  6. Step 6: Final answer
    x = 8,676,508.95

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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.