Home / 11,714,849.46-17,541,995.18-8,082,778.41

Finding the Fourth Proportional to 11,714,849.46, 17,541,995.18 and 8,082,778.41

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Solution

The fourth proportional to 11,714,849.46, 17,541,995.18 and 8,082,778.41 is: 12,103,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,849.46 : 17,541,995.18 = 8,082,778.41 : x
  2. Step 2: Convert to fraction form
    11,714,849.46/17,541,995.18 = 8,082,778.41/x
  3. Step 3: Cross multiply
    11,714,849.46x = 17,541,995.18 × 8,082,778.41
  4. Step 4: Simplify right side
    11,714,849.46x = 141,788,059,868,814.19
  5. Step 5: Solve for x
    x = 141,788,059,868,814.19/11,714,849.46
  6. Step 6: Final answer
    x = 12,103,276.30

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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.