Home / 325,892,858.91-449,718,455.45-184,773,572.91

Finding the Fourth Proportional to 325,892,858.91, 449,718,455.45 and 184,773,572.91

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Solution

The fourth proportional to 325,892,858.91, 449,718,455.45 and 184,773,572.91 is: 254,979,768.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,892,858.91 : 449,718,455.45 = 184,773,572.91 : x
  2. Step 2: Convert to fraction form
    325,892,858.91/449,718,455.45 = 184,773,572.91/x
  3. Step 3: Cross multiply
    325,892,858.91x = 449,718,455.45 × 184,773,572.91
  4. Step 4: Simplify right side
    325,892,858.91x = 83,096,085,816,139,296
  5. Step 5: Solve for x
    x = 83,096,085,816,139,296/325,892,858.91
  6. Step 6: Final answer
    x = 254,979,768.79

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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.