Home / 150,785,103.80-226,048,116.72-52,404,028.28

Finding the Fourth Proportional to 150,785,103.80, 226,048,116.72 and 52,404,028.28

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Solution

The fourth proportional to 150,785,103.80, 226,048,116.72 and 52,404,028.28 is: 78,561,022.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,785,103.80 : 226,048,116.72 = 52,404,028.28 : x
  2. Step 2: Convert to fraction form
    150,785,103.80/226,048,116.72 = 52,404,028.28/x
  3. Step 3: Cross multiply
    150,785,103.80x = 226,048,116.72 × 52,404,028.28
  4. Step 4: Simplify right side
    150,785,103.80x = 11,845,831,901,235,622
  5. Step 5: Solve for x
    x = 11,845,831,901,235,622/150,785,103.80
  6. Step 6: Final answer
    x = 78,561,022.29

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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.