Home / 11,864,912.49-17,797,368.56-5,473,273.77

Finding the Fourth Proportional to 11,864,912.49, 17,797,368.56 and 5,473,273.77

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Solution

The fourth proportional to 11,864,912.49, 17,797,368.56 and 5,473,273.77 is: 8,209,910.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,912.49 : 17,797,368.56 = 5,473,273.77 : x
  2. Step 2: Convert to fraction form
    11,864,912.49/17,797,368.56 = 5,473,273.77/x
  3. Step 3: Cross multiply
    11,864,912.49x = 17,797,368.56 × 5,473,273.77
  4. Step 4: Simplify right side
    11,864,912.49x = 97,409,870,487,104.30
  5. Step 5: Solve for x
    x = 97,409,870,487,104.30/11,864,912.49
  6. Step 6: Final answer
    x = 8,209,910.57

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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.