Home / 160,142,773,680.72-220,982,420,540.68-95,025,978,747.44

Finding the Fourth Proportional to 160,142,773,680.72, 220,982,420,540.68 and 95,025,978,747.44

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Solution

The fourth proportional to 160,142,773,680.72, 220,982,420,540.68 and 95,025,978,747.44 is: 131,127,183,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,142,773,680.72 : 220,982,420,540.68 = 95,025,978,747.44 : x
  2. Step 2: Convert to fraction form
    160,142,773,680.72/220,982,420,540.68 = 95,025,978,747.44/x
  3. Step 3: Cross multiply
    160,142,773,680.72x = 220,982,420,540.68 × 95,025,978,747.44
  4. Step 4: Simplify right side
    160,142,773,680.72x = 20,999,070,797,856,507,953,152
  5. Step 5: Solve for x
    x = 20,999,070,797,856,507,953,152/160,142,773,680.72
  6. Step 6: Final answer
    x = 131,127,183,045.57

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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.