Home / 606,429,422.56-836,873,162.10-327,970,946.38

Finding the Fourth Proportional to 606,429,422.56, 836,873,162.10 and 327,970,946.38

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Solution

The fourth proportional to 606,429,422.56, 836,873,162.10 and 327,970,946.38 is: 452,600,208.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,429,422.56 : 836,873,162.10 = 327,970,946.38 : x
  2. Step 2: Convert to fraction form
    606,429,422.56/836,873,162.10 = 327,970,946.38/x
  3. Step 3: Cross multiply
    606,429,422.56x = 836,873,162.10 × 327,970,946.38
  4. Step 4: Simplify right side
    606,429,422.56x = 274,470,082,973,960,160
  5. Step 5: Solve for x
    x = 274,470,082,973,960,160/606,429,422.56
  6. Step 6: Final answer
    x = 452,600,208.31

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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.