Home / 324,657,917.98-448,015,923.70-175,975,846.73

Finding the Fourth Proportional to 324,657,917.98, 448,015,923.70 and 175,975,846.73

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Solution

The fourth proportional to 324,657,917.98, 448,015,923.70 and 175,975,846.73 is: 242,840,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,657,917.98 : 448,015,923.70 = 175,975,846.73 : x
  2. Step 2: Convert to fraction form
    324,657,917.98/448,015,923.70 = 175,975,846.73/x
  3. Step 3: Cross multiply
    324,657,917.98x = 448,015,923.70 × 175,975,846.73
  4. Step 4: Simplify right side
    324,657,917.98x = 78,839,981,521,630,560
  5. Step 5: Solve for x
    x = 78,839,981,521,630,560/324,657,917.98
  6. Step 6: Final answer
    x = 242,840,162.38

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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.