Home / 159,163,992.24-238,745,972.97-44,148,539.58

Finding the Fourth Proportional to 159,163,992.24, 238,745,972.97 and 44,148,539.58

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Solution

The fourth proportional to 159,163,992.24, 238,745,972.97 and 44,148,539.58 is: 66,222,805.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,163,992.24 : 238,745,972.97 = 44,148,539.58 : x
  2. Step 2: Convert to fraction form
    159,163,992.24/238,745,972.97 = 44,148,539.58/x
  3. Step 3: Cross multiply
    159,163,992.24x = 238,745,972.97 × 44,148,539.58
  4. Step 4: Simplify right side
    159,163,992.24x = 10,540,286,037,231,654
  5. Step 5: Solve for x
    x = 10,540,286,037,231,654/159,163,992.24
  6. Step 6: Final answer
    x = 66,222,805.10

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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.