Home / 248,951,647.16-373,422,342.74-82,967,205.98

Finding the Fourth Proportional to 248,951,647.16, 373,422,342.74 and 82,967,205.98

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Solution

The fourth proportional to 248,951,647.16, 373,422,342.74 and 82,967,205.98 is: 124,449,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,951,647.16 : 373,422,342.74 = 82,967,205.98 : x
  2. Step 2: Convert to fraction form
    248,951,647.16/373,422,342.74 = 82,967,205.98/x
  3. Step 3: Cross multiply
    248,951,647.16x = 373,422,342.74 × 82,967,205.98
  4. Step 4: Simplify right side
    248,951,647.16x = 30,981,808,425,361,788
  5. Step 5: Solve for x
    x = 30,981,808,425,361,788/248,951,647.16
  6. Step 6: Final answer
    x = 124,449,099.97

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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.