Home / 179,571,688.20-269,228,257.08-110,341,452.30

Finding the Fourth Proportional to 179,571,688.20, 269,228,257.08 and 110,341,452.30

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Solution

The fourth proportional to 179,571,688.20, 269,228,257.08 and 110,341,452.30 is: 165,432,742.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,571,688.20 : 269,228,257.08 = 110,341,452.30 : x
  2. Step 2: Convert to fraction form
    179,571,688.20/269,228,257.08 = 110,341,452.30/x
  3. Step 3: Cross multiply
    179,571,688.20x = 269,228,257.08 × 110,341,452.30
  4. Step 4: Simplify right side
    179,571,688.20x = 29,707,036,886,404,956
  5. Step 5: Solve for x
    x = 29,707,036,886,404,956/179,571,688.20
  6. Step 6: Final answer
    x = 165,432,742.68

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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.