Home / 446,783,436,958.48-670,170,738,992.96-204,691,877,273.92

Finding the Fourth Proportional to 446,783,436,958.48, 670,170,738,992.96 and 204,691,877,273.92

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Solution

The fourth proportional to 446,783,436,958.48, 670,170,738,992.96 and 204,691,877,273.92 is: 307,035,792,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,783,436,958.48 : 670,170,738,992.96 = 204,691,877,273.92 : x
  2. Step 2: Convert to fraction form
    446,783,436,958.48/670,170,738,992.96 = 204,691,877,273.92/x
  3. Step 3: Cross multiply
    446,783,436,958.48x = 670,170,738,992.96 × 204,691,877,273.92
  4. Step 4: Simplify right side
    446,783,436,958.48x = 137,178,506,658,519,241,981,952
  5. Step 5: Solve for x
    x = 137,178,506,658,519,241,981,952/446,783,436,958.48
  6. Step 6: Final answer
    x = 307,035,792,536.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.