Home / 3,083,530,836.38-4,255,277,948.33-1,673,835,754.19

Finding the Fourth Proportional to 3,083,530,836.38, 4,255,277,948.33 and 1,673,835,754.19

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Solution

The fourth proportional to 3,083,530,836.38, 4,255,277,948.33 and 1,673,835,754.19 is: 2,309,896,268.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,530,836.38 : 4,255,277,948.33 = 1,673,835,754.19 : x
  2. Step 2: Convert to fraction form
    3,083,530,836.38/4,255,277,948.33 = 1,673,835,754.19/x
  3. Step 3: Cross multiply
    3,083,530,836.38x = 4,255,277,948.33 × 1,673,835,754.19
  4. Step 4: Simplify right side
    3,083,530,836.38x = 7,122,636,373,901,375,488
  5. Step 5: Solve for x
    x = 7,122,636,373,901,375,488/3,083,530,836.38
  6. Step 6: Final answer
    x = 2,309,896,268.87

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1.5x scale

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.