Home / 1,790,126,932,929.30-2,685,211,707,769.50-499,259,647,553.19

Finding the Fourth Proportional to 1,790,126,932,929.30, 2,685,211,707,769.50 and 499,259,647,553.19

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Solution

The fourth proportional to 1,790,126,932,929.30, 2,685,211,707,769.50 and 499,259,647,553.19 is: 748,895,414,155.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,126,932,929.30 : 2,685,211,707,769.50 = 499,259,647,553.19 : x
  2. Step 2: Convert to fraction form
    1,790,126,932,929.30/2,685,211,707,769.50 = 499,259,647,553.19/x
  3. Step 3: Cross multiply
    1,790,126,932,929.30x = 2,685,211,707,769.50 × 499,259,647,553.19
  4. Step 4: Simplify right side
    1,790,126,932,929.30x = 1,340,617,850,826,699,992,727,552
  5. Step 5: Solve for x
    x = 1,340,617,850,826,699,992,727,552/1,790,126,932,929.30
  6. Step 6: Final answer
    x = 748,895,414,155.33

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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.