Home / 1,204,689,152,168.10-1,807,272,216,342.70-344,170,647,568.62

Finding the Fourth Proportional to 1,204,689,152,168.10, 1,807,272,216,342.70 and 344,170,647,568.62

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Solution

The fourth proportional to 1,204,689,152,168.10, 1,807,272,216,342.70 and 344,170,647,568.62 is: 516,324,105,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,689,152,168.10 : 1,807,272,216,342.70 = 344,170,647,568.62 : x
  2. Step 2: Convert to fraction form
    1,204,689,152,168.10/1,807,272,216,342.70 = 344,170,647,568.62/x
  3. Step 3: Cross multiply
    1,204,689,152,168.10x = 1,807,272,216,342.70 × 344,170,647,568.62
  4. Step 4: Simplify right side
    1,204,689,152,168.10x = 622,010,049,031,442,169,593,856
  5. Step 5: Solve for x
    x = 622,010,049,031,442,169,593,856/1,204,689,152,168.10
  6. Step 6: Final answer
    x = 516,324,105,610.15

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Double scale
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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.