Home / 493,416,096.17-680,915,011.84-270,362,336.85

Finding the Fourth Proportional to 493,416,096.17, 680,915,011.84 and 270,362,336.85

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Solution

The fourth proportional to 493,416,096.17, 680,915,011.84 and 270,362,336.85 is: 373,100,462.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,416,096.17 : 680,915,011.84 = 270,362,336.85 : x
  2. Step 2: Convert to fraction form
    493,416,096.17/680,915,011.84 = 270,362,336.85/x
  3. Step 3: Cross multiply
    493,416,096.17x = 680,915,011.84 × 270,362,336.85
  4. Step 4: Simplify right side
    493,416,096.17x = 184,093,773,796,631,936
  5. Step 5: Solve for x
    x = 184,093,773,796,631,936/493,416,096.17
  6. Step 6: Final answer
    x = 373,100,462.73

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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.