Home / 446,783,436,951.85-670,170,738,982.80-204,691,877,267.16

Finding the Fourth Proportional to 446,783,436,951.85, 670,170,738,982.80 and 204,691,877,267.16

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Solution

The fourth proportional to 446,783,436,951.85, 670,170,738,982.80 and 204,691,877,267.16 is: 307,035,792,525.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,783,436,951.85 : 670,170,738,982.80 = 204,691,877,267.16 : x
  2. Step 2: Convert to fraction form
    446,783,436,951.85/670,170,738,982.80 = 204,691,877,267.16/x
  3. Step 3: Cross multiply
    446,783,436,951.85x = 670,170,738,982.80 × 204,691,877,267.16
  4. Step 4: Simplify right side
    446,783,436,951.85x = 137,178,506,651,909,236,981,760
  5. Step 5: Solve for x
    x = 137,178,506,651,909,236,981,760/446,783,436,951.85
  6. Step 6: Final answer
    x = 307,035,792,525.79

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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.