Home / 365,597,359.79-504,391,961.76-240,217,043.45

Finding the Fourth Proportional to 365,597,359.79, 504,391,961.76 and 240,217,043.45

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Solution

The fourth proportional to 365,597,359.79, 504,391,961.76 and 240,217,043.45 is: 331,412,529.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,597,359.79 : 504,391,961.76 = 240,217,043.45 : x
  2. Step 2: Convert to fraction form
    365,597,359.79/504,391,961.76 = 240,217,043.45/x
  3. Step 3: Cross multiply
    365,597,359.79x = 504,391,961.76 × 240,217,043.45
  4. Step 4: Simplify right side
    365,597,359.79x = 121,163,545,790,512,272
  5. Step 5: Solve for x
    x = 121,163,545,790,512,272/365,597,359.79
  6. Step 6: Final answer
    x = 331,412,529.52

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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.