Home / 57,736,354.96-79,676,142.24-34,531,481.44

Finding the Fourth Proportional to 57,736,354.96, 79,676,142.24 and 34,531,481.44

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Solution

The fourth proportional to 57,736,354.96, 79,676,142.24 and 34,531,481.44 is: 47,653,427.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,736,354.96 : 79,676,142.24 = 34,531,481.44 : x
  2. Step 2: Convert to fraction form
    57,736,354.96/79,676,142.24 = 34,531,481.44/x
  3. Step 3: Cross multiply
    57,736,354.96x = 79,676,142.24 × 34,531,481.44
  4. Step 4: Simplify right side
    57,736,354.96x = 2,751,335,226,971,359.50
  5. Step 5: Solve for x
    x = 2,751,335,226,971,359.50/57,736,354.96
  6. Step 6: Final answer
    x = 47,653,427.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.