Home / 9,659,965.46-14,492,561.65-3,270,218.49

Finding the Fourth Proportional to 9,659,965.46, 14,492,561.65 and 3,270,218.49

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Solution

The fourth proportional to 9,659,965.46, 14,492,561.65 and 3,270,218.49 is: 4,906,212.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,965.46 : 14,492,561.65 = 3,270,218.49 : x
  2. Step 2: Convert to fraction form
    9,659,965.46/14,492,561.65 = 3,270,218.49/x
  3. Step 3: Cross multiply
    9,659,965.46x = 14,492,561.65 × 3,270,218.49
  4. Step 4: Simplify right side
    9,659,965.46x = 47,393,843,067,119.37
  5. Step 5: Solve for x
    x = 47,393,843,067,119.37/9,659,965.46
  6. Step 6: Final answer
    x = 4,906,212.48

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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.