Home / 492,823,962,220.72-680,101,061,056.26-273,096,324,625.12

Finding the Fourth Proportional to 492,823,962,220.72, 680,101,061,056.26 and 273,096,324,625.12

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Solution

The fourth proportional to 492,823,962,220.72, 680,101,061,056.26 and 273,096,324,625.12 is: 376,875,140,793.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,823,962,220.72 : 680,101,061,056.26 = 273,096,324,625.12 : x
  2. Step 2: Convert to fraction form
    492,823,962,220.72/680,101,061,056.26 = 273,096,324,625.12/x
  3. Step 3: Cross multiply
    492,823,962,220.72x = 680,101,061,056.26 × 273,096,324,625.12
  4. Step 4: Simplify right side
    492,823,962,220.72x = 185,733,100,148,108,952,600,576
  5. Step 5: Solve for x
    x = 185,733,100,148,108,952,600,576/492,823,962,220.72
  6. Step 6: Final answer
    x = 376,875,140,793.02

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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.