Home / 15,173,570.97-22,763,163.23-4,801,401.45

Finding the Fourth Proportional to 15,173,570.97, 22,763,163.23 and 4,801,401.45

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Solution

The fourth proportional to 15,173,570.97, 22,763,163.23 and 4,801,401.45 is: 7,202,990.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173,570.97 : 22,763,163.23 = 4,801,401.45 : x
  2. Step 2: Convert to fraction form
    15,173,570.97/22,763,163.23 = 4,801,401.45/x
  3. Step 3: Cross multiply
    15,173,570.97x = 22,763,163.23 × 4,801,401.45
  4. Step 4: Simplify right side
    15,173,570.97x = 109,295,084,915,101.69
  5. Step 5: Solve for x
    x = 109,295,084,915,101.69/15,173,570.97
  6. Step 6: Final answer
    x = 7,202,990.33

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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.