Home / 11,892,037.52-17,840,713.48-3,805,498.44

Finding the Fourth Proportional to 11,892,037.52, 17,840,713.48 and 3,805,498.44

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Solution

The fourth proportional to 11,892,037.52, 17,840,713.48 and 3,805,498.44 is: 5,709,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,892,037.52 : 17,840,713.48 = 3,805,498.44 : x
  2. Step 2: Convert to fraction form
    11,892,037.52/17,840,713.48 = 3,805,498.44/x
  3. Step 3: Cross multiply
    11,892,037.52x = 17,840,713.48 × 3,805,498.44
  4. Step 4: Simplify right side
    11,892,037.52x = 67,892,807,316,626.97
  5. Step 5: Solve for x
    x = 67,892,807,316,626.97/11,892,037.52
  6. Step 6: Final answer
    x = 5,709,097.97

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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.