Home / 11,813,926.60-17,723,397.66-3,729,238.84

Finding the Fourth Proportional to 11,813,926.60, 17,723,397.66 and 3,729,238.84

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Solution

The fourth proportional to 11,813,926.60, 17,723,397.66 and 3,729,238.84 is: 5,594,649.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,926.60 : 17,723,397.66 = 3,729,238.84 : x
  2. Step 2: Convert to fraction form
    11,813,926.60/17,723,397.66 = 3,729,238.84/x
  3. Step 3: Cross multiply
    11,813,926.60x = 17,723,397.66 × 3,729,238.84
  4. Step 4: Simplify right side
    11,813,926.60x = 66,094,782,930,437.11
  5. Step 5: Solve for x
    x = 66,094,782,930,437.11/11,813,926.60
  6. Step 6: Final answer
    x = 5,594,649.87

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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.