Home / 179,847,227.44-248,162,758.56-100,452,505.68

Finding the Fourth Proportional to 179,847,227.44, 248,162,758.56 and 100,452,505.68

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Solution

The fourth proportional to 179,847,227.44, 248,162,758.56 and 100,452,505.68 is: 138,609,703.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,847,227.44 : 248,162,758.56 = 100,452,505.68 : x
  2. Step 2: Convert to fraction form
    179,847,227.44/248,162,758.56 = 100,452,505.68/x
  3. Step 3: Cross multiply
    179,847,227.44x = 248,162,758.56 × 100,452,505.68
  4. Step 4: Simplify right side
    179,847,227.44x = 24,928,570,913,812,872
  5. Step 5: Solve for x
    x = 24,928,570,913,812,872/179,847,227.44
  6. Step 6: Final answer
    x = 138,609,703.74

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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.