Home / 327,698,950.44-452,231,218.05-179,029,700.82

Finding the Fourth Proportional to 327,698,950.44, 452,231,218.05 and 179,029,700.82

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Solution

The fourth proportional to 327,698,950.44, 452,231,218.05 and 179,029,700.82 is: 247,064,629.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,698,950.44 : 452,231,218.05 = 179,029,700.82 : x
  2. Step 2: Convert to fraction form
    327,698,950.44/452,231,218.05 = 179,029,700.82/x
  3. Step 3: Cross multiply
    327,698,950.44x = 452,231,218.05 × 179,029,700.82
  4. Step 4: Simplify right side
    327,698,950.44x = 80,962,819,668,955,680
  5. Step 5: Solve for x
    x = 80,962,819,668,955,680/327,698,950.44
  6. Step 6: Final answer
    x = 247,064,629.17

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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.