Home / 1,555,238,254.62-2,332,859,627.10-635,114,593.25

Finding the Fourth Proportional to 1,555,238,254.62, 2,332,859,627.10 and 635,114,593.25

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Solution

The fourth proportional to 1,555,238,254.62, 2,332,859,627.10 and 635,114,593.25 is: 952,672,806.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,238,254.62 : 2,332,859,627.10 = 635,114,593.25 : x
  2. Step 2: Convert to fraction form
    1,555,238,254.62/2,332,859,627.10 = 635,114,593.25/x
  3. Step 3: Cross multiply
    1,555,238,254.62x = 2,332,859,627.10 × 635,114,593.25
  4. Step 4: Simplify right side
    1,555,238,254.62x = 1,481,633,193,163,298,816
  5. Step 5: Solve for x
    x = 1,481,633,193,163,298,816/1,555,238,254.62
  6. Step 6: Final answer
    x = 952,672,806.73

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Double scale
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1.5x scale

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.