Home / 184,365,109.20-276,512,234.40-54,976,940.40

Finding the Fourth Proportional to 184,365,109.20, 276,512,234.40 and 54,976,940.40

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Solution

The fourth proportional to 184,365,109.20, 276,512,234.40 and 54,976,940.40 is: 82,454,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,365,109.20 : 276,512,234.40 = 54,976,940.40 : x
  2. Step 2: Convert to fraction form
    184,365,109.20/276,512,234.40 = 54,976,940.40/x
  3. Step 3: Cross multiply
    184,365,109.20x = 276,512,234.40 × 54,976,940.40
  4. Step 4: Simplify right side
    184,365,109.20x = 15,201,796,630,479,628
  5. Step 5: Solve for x
    x = 15,201,796,630,479,628/184,365,109.20
  6. Step 6: Final answer
    x = 82,454,845.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.