Home / 606,401,240.90-836,836,234.64-327,942,764.42

Finding the Fourth Proportional to 606,401,240.90, 836,836,234.64 and 327,942,764.42

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Solution

The fourth proportional to 606,401,240.90, 836,836,234.64 and 327,942,764.42 is: 452,562,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,401,240.90 : 836,836,234.64 = 327,942,764.42 : x
  2. Step 2: Convert to fraction form
    606,401,240.90/836,836,234.64 = 327,942,764.42/x
  3. Step 3: Cross multiply
    606,401,240.90x = 836,836,234.64 × 327,942,764.42
  4. Step 4: Simplify right side
    606,401,240.90x = 274,434,388,148,841,472
  5. Step 5: Solve for x
    x = 274,434,388,148,841,472/606,401,240.90
  6. Step 6: Final answer
    x = 452,562,378.90

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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.