Home / 11,027,467.80-16,541,201.70-6,480,694.80

Finding the Fourth Proportional to 11,027,467.80, 16,541,201.70 and 6,480,694.80

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Solution

The fourth proportional to 11,027,467.80, 16,541,201.70 and 6,480,694.80 is: 9,721,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,467.80 : 16,541,201.70 = 6,480,694.80 : x
  2. Step 2: Convert to fraction form
    11,027,467.80/16,541,201.70 = 6,480,694.80/x
  3. Step 3: Cross multiply
    11,027,467.80x = 16,541,201.70 × 6,480,694.80
  4. Step 4: Simplify right side
    11,027,467.80x = 107,198,479,842,941.16
  5. Step 5: Solve for x
    x = 107,198,479,842,941.16/11,027,467.80
  6. Step 6: Final answer
    x = 9,721,042.20

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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.