Home / 11,496,716.40-17,259,071.40-5,814,015.60

Finding the Fourth Proportional to 11,496,716.40, 17,259,071.40 and 5,814,015.60

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Solution

The fourth proportional to 11,496,716.40, 17,259,071.40 and 5,814,015.60 is: 8,728,101.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496,716.40 : 17,259,071.40 = 5,814,015.60 : x
  2. Step 2: Convert to fraction form
    11,496,716.40/17,259,071.40 = 5,814,015.60/x
  3. Step 3: Cross multiply
    11,496,716.40x = 17,259,071.40 × 5,814,015.60
  4. Step 4: Simplify right side
    11,496,716.40x = 100,344,510,361,113.83
  5. Step 5: Solve for x
    x = 100,344,510,361,113.83/11,496,716.40
  6. Step 6: Final answer
    x = 8,728,101.74

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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.