Home / 616,910,733.82-925,519,259.07-306,164,190.34

Finding the Fourth Proportional to 616,910,733.82, 925,519,259.07 and 306,164,190.34

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Solution

The fourth proportional to 616,910,733.82, 925,519,259.07 and 306,164,190.34 is: 459,322,295.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,910,733.82 : 925,519,259.07 = 306,164,190.34 : x
  2. Step 2: Convert to fraction form
    616,910,733.82/925,519,259.07 = 306,164,190.34/x
  3. Step 3: Cross multiply
    616,910,733.82x = 925,519,259.07 × 306,164,190.34
  4. Step 4: Simplify right side
    616,910,733.82x = 283,360,854,591,084,832
  5. Step 5: Solve for x
    x = 283,360,854,591,084,832/616,910,733.82
  6. Step 6: Final answer
    x = 459,322,295.85

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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.