Home / 325,422,814.23-448,823,753.12-214,028,044.22

Finding the Fourth Proportional to 325,422,814.23, 448,823,753.12 and 214,028,044.22

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Solution

The fourth proportional to 325,422,814.23, 448,823,753.12 and 214,028,044.22 is: 295,187,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,422,814.23 : 448,823,753.12 = 214,028,044.22 : x
  2. Step 2: Convert to fraction form
    325,422,814.23/448,823,753.12 = 214,028,044.22/x
  3. Step 3: Cross multiply
    325,422,814.23x = 448,823,753.12 × 214,028,044.22
  4. Step 4: Simplify right side
    325,422,814.23x = 96,060,870,081,410,848
  5. Step 5: Solve for x
    x = 96,060,870,081,410,848/325,422,814.23
  6. Step 6: Final answer
    x = 295,187,878.30

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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.