Home / 11,614,095.73-16,027,863.56-6,387,507.91

Finding the Fourth Proportional to 11,614,095.73, 16,027,863.56 and 6,387,507.91

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Solution

The fourth proportional to 11,614,095.73, 16,027,863.56 and 6,387,507.91 is: 8,814,987.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,095.73 : 16,027,863.56 = 6,387,507.91 : x
  2. Step 2: Convert to fraction form
    11,614,095.73/16,027,863.56 = 6,387,507.91/x
  3. Step 3: Cross multiply
    11,614,095.73x = 16,027,863.56 × 6,387,507.91
  4. Step 4: Simplify right side
    11,614,095.73x = 102,378,105,269,900.77
  5. Step 5: Solve for x
    x = 102,378,105,269,900.77/11,614,095.73
  6. Step 6: Final answer
    x = 8,814,987.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.