Home / 9,177,348.82-13,753,622.55-3,494,473.06

Finding the Fourth Proportional to 9,177,348.82, 13,753,622.55 and 3,494,473.06

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Solution

The fourth proportional to 9,177,348.82, 13,753,622.55 and 3,494,473.06 is: 5,236,987.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,348.82 : 13,753,622.55 = 3,494,473.06 : x
  2. Step 2: Convert to fraction form
    9,177,348.82/13,753,622.55 = 3,494,473.06/x
  3. Step 3: Cross multiply
    9,177,348.82x = 13,753,622.55 × 3,494,473.06
  4. Step 4: Simplify right side
    9,177,348.82x = 48,061,663,426,527.09
  5. Step 5: Solve for x
    x = 48,061,663,426,527.09/9,177,348.82
  6. Step 6: Final answer
    x = 5,236,987.76

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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.