Home / 101,422,123.74-152,082,809.39-32,325,936.39

Finding the Fourth Proportional to 101,422,123.74, 152,082,809.39 and 32,325,936.39

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Solution

The fourth proportional to 101,422,123.74, 152,082,809.39 and 32,325,936.39 is: 48,472,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,422,123.74 : 152,082,809.39 = 32,325,936.39 : x
  2. Step 2: Convert to fraction form
    101,422,123.74/152,082,809.39 = 32,325,936.39/x
  3. Step 3: Cross multiply
    101,422,123.74x = 152,082,809.39 × 32,325,936.39
  4. Step 4: Simplify right side
    101,422,123.74x = 4,916,219,222,192,005
  5. Step 5: Solve for x
    x = 4,916,219,222,192,005/101,422,123.74
  6. Step 6: Final answer
    x = 48,472,848.34

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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.