Home / 57,469,747.04-79,297,808.52-33,952,112.72

Finding the Fourth Proportional to 57,469,747.04, 79,297,808.52 and 33,952,112.72

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Solution

The fourth proportional to 57,469,747.04, 79,297,808.52 and 33,952,112.72 is: 46,847,746.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,469,747.04 : 79,297,808.52 = 33,952,112.72 : x
  2. Step 2: Convert to fraction form
    57,469,747.04/79,297,808.52 = 33,952,112.72/x
  3. Step 3: Cross multiply
    57,469,747.04x = 79,297,808.52 × 33,952,112.72
  4. Step 4: Simplify right side
    57,469,747.04x = 2,692,328,133,320,016
  5. Step 5: Solve for x
    x = 2,692,328,133,320,016/57,469,747.04
  6. Step 6: Final answer
    x = 46,847,746.37

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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.