Home / 325,269,348.01-448,438,164.06-258,511,224.27

Finding the Fourth Proportional to 325,269,348.01, 448,438,164.06 and 258,511,224.27

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Solution

The fourth proportional to 325,269,348.01, 448,438,164.06 and 258,511,224.27 is: 356,400,932.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,269,348.01 : 448,438,164.06 = 258,511,224.27 : x
  2. Step 2: Convert to fraction form
    325,269,348.01/448,438,164.06 = 258,511,224.27/x
  3. Step 3: Cross multiply
    325,269,348.01x = 448,438,164.06 × 258,511,224.27
  4. Step 4: Simplify right side
    325,269,348.01x = 115,926,298,799,420,624
  5. Step 5: Solve for x
    x = 115,926,298,799,420,624/325,269,348.01
  6. Step 6: Final answer
    x = 356,400,932.05

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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.