Home / 327,967,351.32-452,595,857.04-179,290,269

Finding the Fourth Proportional to 327,967,351.32, 452,595,857.04 and 179,290,269

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Solution

The fourth proportional to 327,967,351.32, 452,595,857.04 and 179,290,269 is: 247,421,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,967,351.32 : 452,595,857.04 = 179,290,269 : x
  2. Step 2: Convert to fraction form
    327,967,351.32/452,595,857.04 = 179,290,269/x
  3. Step 3: Cross multiply
    327,967,351.32x = 452,595,857.04 × 179,290,269
  4. Step 4: Simplify right side
    327,967,351.32x = 81,146,032,956,987,152
  5. Step 5: Solve for x
    x = 81,146,032,956,987,152/327,967,351.32
  6. Step 6: Final answer
    x = 247,421,069.90

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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.