Home / 325,892,873.72-449,718,475.88-184,773,587.72

Finding the Fourth Proportional to 325,892,873.72, 449,718,475.88 and 184,773,587.72

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Solution

The fourth proportional to 325,892,873.72, 449,718,475.88 and 184,773,587.72 is: 254,979,789.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,892,873.72 : 449,718,475.88 = 184,773,587.72 : x
  2. Step 2: Convert to fraction form
    325,892,873.72/449,718,475.88 = 184,773,587.72/x
  3. Step 3: Cross multiply
    325,892,873.72x = 449,718,475.88 × 184,773,587.72
  4. Step 4: Simplify right side
    325,892,873.72x = 83,096,096,250,531,232
  5. Step 5: Solve for x
    x = 83,096,096,250,531,232/325,892,873.72
  6. Step 6: Final answer
    x = 254,979,789.22

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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.