Home / 325,890,431.82-449,715,111.41-184,771,148.22

Finding the Fourth Proportional to 325,890,431.82, 449,715,111.41 and 184,771,148.22

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Solution

The fourth proportional to 325,890,431.82, 449,715,111.41 and 184,771,148.22 is: 254,976,425.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,890,431.82 : 449,715,111.41 = 184,771,148.22 : x
  2. Step 2: Convert to fraction form
    325,890,431.82/449,715,111.41 = 184,771,148.22/x
  3. Step 3: Cross multiply
    325,890,431.82x = 449,715,111.41 × 184,771,148.22
  4. Step 4: Simplify right side
    325,890,431.82x = 83,094,377,506,187,056
  5. Step 5: Solve for x
    x = 83,094,377,506,187,056/325,890,431.82
  6. Step 6: Final answer
    x = 254,976,425.79

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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.