Home / 110,804,989.48-166,215,838.56-33,075,753.28

Finding the Fourth Proportional to 110,804,989.48, 166,215,838.56 and 33,075,753.28

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Solution

The fourth proportional to 110,804,989.48, 166,215,838.56 and 33,075,753.28 is: 49,616,123.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,804,989.48 : 166,215,838.56 = 33,075,753.28 : x
  2. Step 2: Convert to fraction form
    110,804,989.48/166,215,838.56 = 33,075,753.28/x
  3. Step 3: Cross multiply
    110,804,989.48x = 166,215,838.56 × 33,075,753.28
  4. Step 4: Simplify right side
    110,804,989.48x = 5,497,714,067,438,871
  5. Step 5: Solve for x
    x = 5,497,714,067,438,871/110,804,989.48
  6. Step 6: Final answer
    x = 49,616,123.73

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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.