Home / 11,445,165.06-17,167,753.66-4,255,764.76

Finding the Fourth Proportional to 11,445,165.06, 17,167,753.66 and 4,255,764.76

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Solution

The fourth proportional to 11,445,165.06, 17,167,753.66 and 4,255,764.76 is: 6,383,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,445,165.06 : 17,167,753.66 = 4,255,764.76 : x
  2. Step 2: Convert to fraction form
    11,445,165.06/17,167,753.66 = 4,255,764.76/x
  3. Step 3: Cross multiply
    11,445,165.06x = 17,167,753.66 × 4,255,764.76
  4. Step 4: Simplify right side
    11,445,165.06x = 73,061,921,034,589.02
  5. Step 5: Solve for x
    x = 73,061,921,034,589.02/11,445,165.06
  6. Step 6: Final answer
    x = 6,383,649.40

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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.