Home / 331,237,301.53-457,106,094.82-182,558,067.77

Finding the Fourth Proportional to 331,237,301.53, 457,106,094.82 and 182,558,067.77

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Solution

The fourth proportional to 331,237,301.53, 457,106,094.82 and 182,558,067.77 is: 251,929,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,237,301.53 : 457,106,094.82 = 182,558,067.77 : x
  2. Step 2: Convert to fraction form
    331,237,301.53/457,106,094.82 = 182,558,067.77/x
  3. Step 3: Cross multiply
    331,237,301.53x = 457,106,094.82 × 182,558,067.77
  4. Step 4: Simplify right side
    331,237,301.53x = 83,448,405,436,915,984
  5. Step 5: Solve for x
    x = 83,448,405,436,915,984/331,237,301.53
  6. Step 6: Final answer
    x = 251,929,372.24

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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.