Home / 1,703,150,740,406.60-2,554,732,661,083.50-412,359,844,212.09

Finding the Fourth Proportional to 1,703,150,740,406.60, 2,554,732,661,083.50 and 412,359,844,212.09

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Solution

The fourth proportional to 1,703,150,740,406.60, 2,554,732,661,083.50 and 412,359,844,212.09 is: 618,541,352,291.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,150,740,406.60 : 2,554,732,661,083.50 = 412,359,844,212.09 : x
  2. Step 2: Convert to fraction form
    1,703,150,740,406.60/2,554,732,661,083.50 = 412,359,844,212.09/x
  3. Step 3: Cross multiply
    1,703,150,740,406.60x = 2,554,732,661,083.50 × 412,359,844,212.09
  4. Step 4: Simplify right side
    1,703,150,740,406.60x = 1,053,469,162,127,930,299,514,880
  5. Step 5: Solve for x
    x = 1,053,469,162,127,930,299,514,880/1,703,150,740,406.60
  6. Step 6: Final answer
    x = 618,541,352,291.83

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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.