Home / 616,910,733.44-925,519,258.50-306,164,189.96

Finding the Fourth Proportional to 616,910,733.44, 925,519,258.50 and 306,164,189.96

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Solution

The fourth proportional to 616,910,733.44, 925,519,258.50 and 306,164,189.96 is: 459,322,295.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,910,733.44 : 925,519,258.50 = 306,164,189.96 : x
  2. Step 2: Convert to fraction form
    616,910,733.44/925,519,258.50 = 306,164,189.96/x
  3. Step 3: Cross multiply
    616,910,733.44x = 925,519,258.50 × 306,164,189.96
  4. Step 4: Simplify right side
    616,910,733.44x = 283,360,854,070,457,152
  5. Step 5: Solve for x
    x = 283,360,854,070,457,152/616,910,733.44
  6. Step 6: Final answer
    x = 459,322,295.29

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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.