Home / 165,048,266.72-227,761,791.54-94,481,537.80

Finding the Fourth Proportional to 165,048,266.72, 227,761,791.54 and 94,481,537.80

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Solution

The fourth proportional to 165,048,266.72, 227,761,791.54 and 94,481,537.80 is: 130,381,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,048,266.72 : 227,761,791.54 = 94,481,537.80 : x
  2. Step 2: Convert to fraction form
    165,048,266.72/227,761,791.54 = 94,481,537.80/x
  3. Step 3: Cross multiply
    165,048,266.72x = 227,761,791.54 × 94,481,537.80
  4. Step 4: Simplify right side
    165,048,266.72x = 21,519,284,316,782,228
  5. Step 5: Solve for x
    x = 21,519,284,316,782,228/165,048,266.72
  6. Step 6: Final answer
    x = 130,381,764.95

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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.