Home / 3,641,343,160.92-5,025,051,542.07-2,055,448,815.18

Finding the Fourth Proportional to 3,641,343,160.92, 5,025,051,542.07 and 2,055,448,815.18

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Solution

The fourth proportional to 3,641,343,160.92, 5,025,051,542.07 and 2,055,448,815.18 is: 2,836,518,224.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,343,160.92 : 5,025,051,542.07 = 2,055,448,815.18 : x
  2. Step 2: Convert to fraction form
    3,641,343,160.92/5,025,051,542.07 = 2,055,448,815.18/x
  3. Step 3: Cross multiply
    3,641,343,160.92x = 5,025,051,542.07 × 2,055,448,815.18
  4. Step 4: Simplify right side
    3,641,343,160.92x = 10,328,736,238,366,214,144
  5. Step 5: Solve for x
    x = 10,328,736,238,366,214,144/3,641,343,160.92
  6. Step 6: Final answer
    x = 2,836,518,224.71

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Double scale
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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.