Home / 3,328,383,432.57-4,593,171,613.24-1,802,483,417.12

Finding the Fourth Proportional to 3,328,383,432.57, 4,593,171,613.24 and 1,802,483,417.12

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Solution

The fourth proportional to 3,328,383,432.57, 4,593,171,613.24 and 1,802,483,417.12 is: 2,487,428,456.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,383,432.57 : 4,593,171,613.24 = 1,802,483,417.12 : x
  2. Step 2: Convert to fraction form
    3,328,383,432.57/4,593,171,613.24 = 1,802,483,417.12/x
  3. Step 3: Cross multiply
    3,328,383,432.57x = 4,593,171,613.24 × 1,802,483,417.12
  4. Step 4: Simplify right side
    3,328,383,432.57x = 8,279,115,664,851,417,088
  5. Step 5: Solve for x
    x = 8,279,115,664,851,417,088/3,328,383,432.57
  6. Step 6: Final answer
    x = 2,487,428,456.66

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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.