Home / 11,108,023.20-16,663,259.70-3,533,217.48

Finding the Fourth Proportional to 11,108,023.20, 16,663,259.70 and 3,533,217.48

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Solution

The fourth proportional to 11,108,023.20, 16,663,259.70 and 3,533,217.48 is: 5,300,215.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108,023.20 : 16,663,259.70 = 3,533,217.48 : x
  2. Step 2: Convert to fraction form
    11,108,023.20/16,663,259.70 = 3,533,217.48/x
  3. Step 3: Cross multiply
    11,108,023.20x = 16,663,259.70 × 3,533,217.48
  4. Step 4: Simplify right side
    11,108,023.20x = 58,874,920,445,819.55
  5. Step 5: Solve for x
    x = 58,874,920,445,819.55/11,108,023.20
  6. Step 6: Final answer
    x = 5,300,215.83

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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.