Home / 17,753,002.80-26,629,504.20-6,391,975.20

Finding the Fourth Proportional to 17,753,002.80, 26,629,504.20 and 6,391,975.20

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Solution

The fourth proportional to 17,753,002.80, 26,629,504.20 and 6,391,975.20 is: 9,587,962.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,002.80 : 26,629,504.20 = 6,391,975.20 : x
  2. Step 2: Convert to fraction form
    17,753,002.80/26,629,504.20 = 6,391,975.20/x
  3. Step 3: Cross multiply
    17,753,002.80x = 26,629,504.20 × 6,391,975.20
  4. Step 4: Simplify right side
    17,753,002.80x = 170,215,130,434,695.84
  5. Step 5: Solve for x
    x = 170,215,130,434,695.84/17,753,002.80
  6. Step 6: Final answer
    x = 9,587,962.80

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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.