Home / 133,579,196.78-200,365,957.52-36,534,904.49

Finding the Fourth Proportional to 133,579,196.78, 200,365,957.52 and 36,534,904.49

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Solution

The fourth proportional to 133,579,196.78, 200,365,957.52 and 36,534,904.49 is: 54,801,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,579,196.78 : 200,365,957.52 = 36,534,904.49 : x
  2. Step 2: Convert to fraction form
    133,579,196.78/200,365,957.52 = 36,534,904.49/x
  3. Step 3: Cross multiply
    133,579,196.78x = 200,365,957.52 × 36,534,904.49
  4. Step 4: Simplify right side
    133,579,196.78x = 7,320,351,119,856,092
  5. Step 5: Solve for x
    x = 7,320,351,119,856,092/133,579,196.78
  6. Step 6: Final answer
    x = 54,801,580.61

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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.