Home / 605,105,040.12-835,067,228.94-337,204,946.76

Finding the Fourth Proportional to 605,105,040.12, 835,067,228.94 and 337,204,946.76

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Solution

The fourth proportional to 605,105,040.12, 835,067,228.94 and 337,204,946.76 is: 465,355,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,105,040.12 : 835,067,228.94 = 337,204,946.76 : x
  2. Step 2: Convert to fraction form
    605,105,040.12/835,067,228.94 = 337,204,946.76/x
  3. Step 3: Cross multiply
    605,105,040.12x = 835,067,228.94 × 337,204,946.76
  4. Step 4: Simplify right side
    605,105,040.12x = 281,588,800,475,733,440
  5. Step 5: Solve for x
    x = 281,588,800,475,733,440/605,105,040.12
  6. Step 6: Final answer
    x = 465,355,238.85

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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.