Home / 33,632,538.30-46,412,902.44-18,162,621.59

Finding the Fourth Proportional to 33,632,538.30, 46,412,902.44 and 18,162,621.59

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Solution

The fourth proportional to 33,632,538.30, 46,412,902.44 and 18,162,621.59 is: 25,064,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,538.30 : 46,412,902.44 = 18,162,621.59 : x
  2. Step 2: Convert to fraction form
    33,632,538.30/46,412,902.44 = 18,162,621.59/x
  3. Step 3: Cross multiply
    33,632,538.30x = 46,412,902.44 × 18,162,621.59
  4. Step 4: Simplify right side
    33,632,538.30x = 842,979,983,679,243.12
  5. Step 5: Solve for x
    x = 842,979,983,679,243.12/33,632,538.30
  6. Step 6: Final answer
    x = 25,064,417.56

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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.