Home / 365,399,093.10-548,160,076.53-181,175,660.94

Finding the Fourth Proportional to 365,399,093.10, 548,160,076.53 and 181,175,660.94

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Solution

The fourth proportional to 365,399,093.10, 548,160,076.53 and 181,175,660.94 is: 271,793,953.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,399,093.10 : 548,160,076.53 = 181,175,660.94 : x
  2. Step 2: Convert to fraction form
    365,399,093.10/548,160,076.53 = 181,175,660.94/x
  3. Step 3: Cross multiply
    365,399,093.10x = 548,160,076.53 × 181,175,660.94
  4. Step 4: Simplify right side
    365,399,093.10x = 99,313,264,166,243,728
  5. Step 5: Solve for x
    x = 99,313,264,166,243,728/365,399,093.10
  6. Step 6: Final answer
    x = 271,793,953.63

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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.