Home / 588,288,887.20-882,433,330.80-157,467,383.20

Finding the Fourth Proportional to 588,288,887.20, 882,433,330.80 and 157,467,383.20

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Solution

The fourth proportional to 588,288,887.20, 882,433,330.80 and 157,467,383.20 is: 236,201,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,288,887.20 : 882,433,330.80 = 157,467,383.20 : x
  2. Step 2: Convert to fraction form
    588,288,887.20/882,433,330.80 = 157,467,383.20/x
  3. Step 3: Cross multiply
    588,288,887.20x = 882,433,330.80 × 157,467,383.20
  4. Step 4: Simplify right side
    588,288,887.20x = 138,954,467,449,535,952
  5. Step 5: Solve for x
    x = 138,954,467,449,535,952/588,288,887.20
  6. Step 6: Final answer
    x = 236,201,074.80

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Similar ratio
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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.