Home / 11,342,909.32-17,014,276.38-2,823,188.68

Finding the Fourth Proportional to 11,342,909.32, 17,014,276.38 and 2,823,188.68

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Solution

The fourth proportional to 11,342,909.32, 17,014,276.38 and 2,823,188.68 is: 4,234,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,909.32 : 17,014,276.38 = 2,823,188.68 : x
  2. Step 2: Convert to fraction form
    11,342,909.32/17,014,276.38 = 2,823,188.68/x
  3. Step 3: Cross multiply
    11,342,909.32x = 17,014,276.38 × 2,823,188.68
  4. Step 4: Simplify right side
    11,342,909.32x = 48,034,512,474,407.38
  5. Step 5: Solve for x
    x = 48,034,512,474,407.38/11,342,909.32
  6. Step 6: Final answer
    x = 4,234,761.22

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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.