Home / 294,276,714.05-441,261,799.44-138,788,773.44

Finding the Fourth Proportional to 294,276,714.05, 441,261,799.44 and 138,788,773.44

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Solution

The fourth proportional to 294,276,714.05, 441,261,799.44 and 138,788,773.44 is: 208,110,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,276,714.05 : 441,261,799.44 = 138,788,773.44 : x
  2. Step 2: Convert to fraction form
    294,276,714.05/441,261,799.44 = 138,788,773.44/x
  3. Step 3: Cross multiply
    294,276,714.05x = 441,261,799.44 × 138,788,773.44
  4. Step 4: Simplify right side
    294,276,714.05x = 61,242,183,910,204,880
  5. Step 5: Solve for x
    x = 61,242,183,910,204,880/294,276,714.05
  6. Step 6: Final answer
    x = 208,110,873.16

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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.