Home / 271,525,755.36-374,784,500.56-177,454,053.84

Finding the Fourth Proportional to 271,525,755.36, 374,784,500.56 and 177,454,053.84

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Solution

The fourth proportional to 271,525,755.36, 374,784,500.56 and 177,454,053.84 is: 244,938,196.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,525,755.36 : 374,784,500.56 = 177,454,053.84 : x
  2. Step 2: Convert to fraction form
    271,525,755.36/374,784,500.56 = 177,454,053.84/x
  3. Step 3: Cross multiply
    271,525,755.36x = 374,784,500.56 × 177,454,053.84
  4. Step 4: Simplify right side
    271,525,755.36x = 66,507,028,940,771,752
  5. Step 5: Solve for x
    x = 66,507,028,940,771,752/271,525,755.36
  6. Step 6: Final answer
    x = 244,938,196.94

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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.