Home / 10,890,035.89-15,028,013.03-5,995,070.62

Finding the Fourth Proportional to 10,890,035.89, 15,028,013.03 and 5,995,070.62

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Solution

The fourth proportional to 10,890,035.89, 15,028,013.03 and 5,995,070.62 is: 8,273,067.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,890,035.89 : 15,028,013.03 = 5,995,070.62 : x
  2. Step 2: Convert to fraction form
    10,890,035.89/15,028,013.03 = 5,995,070.62/x
  3. Step 3: Cross multiply
    10,890,035.89x = 15,028,013.03 × 5,995,070.62
  4. Step 4: Simplify right side
    10,890,035.89x = 90,093,999,325,584.80
  5. Step 5: Solve for x
    x = 90,093,999,325,584.80/10,890,035.89
  6. Step 6: Final answer
    x = 8,273,067.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.