Home / 17,600,998.80-26,401,520.88-4,821,615.84

Finding the Fourth Proportional to 17,600,998.80, 26,401,520.88 and 4,821,615.84

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Solution

The fourth proportional to 17,600,998.80, 26,401,520.88 and 4,821,615.84 is: 7,232,429.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,998.80 : 26,401,520.88 = 4,821,615.84 : x
  2. Step 2: Convert to fraction form
    17,600,998.80/26,401,520.88 = 4,821,615.84/x
  3. Step 3: Cross multiply
    17,600,998.80x = 26,401,520.88 × 4,821,615.84
  4. Step 4: Simplify right side
    17,600,998.80x = 127,297,991,275,098.73
  5. Step 5: Solve for x
    x = 127,297,991,275,098.73/17,600,998.80
  6. Step 6: Final answer
    x = 7,232,429.97

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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.