Home / 329,924,908.07-455,301,036.48-181,259,768.85

Finding the Fourth Proportional to 329,924,908.07, 455,301,036.48 and 181,259,768.85

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Solution

The fourth proportional to 329,924,908.07, 455,301,036.48 and 181,259,768.85 is: 250,141,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,924,908.07 : 455,301,036.48 = 181,259,768.85 : x
  2. Step 2: Convert to fraction form
    329,924,908.07/455,301,036.48 = 181,259,768.85/x
  3. Step 3: Cross multiply
    329,924,908.07x = 455,301,036.48 × 181,259,768.85
  4. Step 4: Simplify right side
    329,924,908.07x = 82,527,760,629,530,224
  5. Step 5: Solve for x
    x = 82,527,760,629,530,224/329,924,908.07
  6. Step 6: Final answer
    x = 250,141,043.04

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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.