Home / 11,810,265.71-17,715,398.79-2,834,817.71

Finding the Fourth Proportional to 11,810,265.71, 17,715,398.79 and 2,834,817.71

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Solution

The fourth proportional to 11,810,265.71, 17,715,398.79 and 2,834,817.71 is: 4,252,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,265.71 : 17,715,398.79 = 2,834,817.71 : x
  2. Step 2: Convert to fraction form
    11,810,265.71/17,715,398.79 = 2,834,817.71/x
  3. Step 3: Cross multiply
    11,810,265.71x = 17,715,398.79 × 2,834,817.71
  4. Step 4: Simplify right side
    11,810,265.71x = 50,219,926,141,027.58
  5. Step 5: Solve for x
    x = 50,219,926,141,027.58/11,810,265.71
  6. Step 6: Final answer
    x = 4,252,226.61

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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.