Home / 54,274,538.58-74,899,593.54-29,495,217.30

Finding the Fourth Proportional to 54,274,538.58, 74,899,593.54 and 29,495,217.30

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Solution

The fourth proportional to 54,274,538.58, 74,899,593.54 and 29,495,217.30 is: 40,703,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,274,538.58 : 74,899,593.54 = 29,495,217.30 : x
  2. Step 2: Convert to fraction form
    54,274,538.58/74,899,593.54 = 29,495,217.30/x
  3. Step 3: Cross multiply
    54,274,538.58x = 74,899,593.54 × 29,495,217.30
  4. Step 4: Simplify right side
    54,274,538.58x = 2,209,179,787,143,976.50
  5. Step 5: Solve for x
    x = 2,209,179,787,143,976.50/54,274,538.58
  6. Step 6: Final answer
    x = 40,703,796.75

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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.