Home / 606,401,240.39-836,836,233.94-327,942,763.92

Finding the Fourth Proportional to 606,401,240.39, 836,836,233.94 and 327,942,763.92

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Solution

The fourth proportional to 606,401,240.39, 836,836,233.94 and 327,942,763.92 is: 452,562,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,401,240.39 : 836,836,233.94 = 327,942,763.92 : x
  2. Step 2: Convert to fraction form
    606,401,240.39/836,836,233.94 = 327,942,763.92/x
  3. Step 3: Cross multiply
    606,401,240.39x = 836,836,233.94 × 327,942,763.92
  4. Step 4: Simplify right side
    606,401,240.39x = 274,434,387,506,687,360
  5. Step 5: Solve for x
    x = 274,434,387,506,687,360/606,401,240.39
  6. Step 6: Final answer
    x = 452,562,378.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.