Home / 11,864,858.68-17,797,287.96-5,473,219.96

Finding the Fourth Proportional to 11,864,858.68, 17,797,287.96 and 5,473,219.96

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Solution

The fourth proportional to 11,864,858.68, 17,797,287.96 and 5,473,219.96 is: 8,209,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,858.68 : 17,797,287.96 = 5,473,219.96 : x
  2. Step 2: Convert to fraction form
    11,864,858.68/17,797,287.96 = 5,473,219.96/x
  3. Step 3: Cross multiply
    11,864,858.68x = 17,797,287.96 × 5,473,219.96
  4. Step 4: Simplify right side
    11,864,858.68x = 97,408,471,696,539.69
  5. Step 5: Solve for x
    x = 97,408,471,696,539.69/11,864,858.68
  6. Step 6: Final answer
    x = 8,209,829.91

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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.