Home / 446,783,436,937.50-670,170,738,961.38-204,691,877,252.94

Finding the Fourth Proportional to 446,783,436,937.50, 670,170,738,961.38 and 204,691,877,252.94

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Solution

The fourth proportional to 446,783,436,937.50, 670,170,738,961.38 and 204,691,877,252.94 is: 307,035,792,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,783,436,937.50 : 670,170,738,961.38 = 204,691,877,252.94 : x
  2. Step 2: Convert to fraction form
    446,783,436,937.50/670,170,738,961.38 = 204,691,877,252.94/x
  3. Step 3: Cross multiply
    446,783,436,937.50x = 670,170,738,961.38 × 204,691,877,252.94
  4. Step 4: Simplify right side
    446,783,436,937.50x = 137,178,506,637,994,885,120,000
  5. Step 5: Solve for x
    x = 137,178,506,637,994,885,120,000/446,783,436,937.50
  6. Step 6: Final answer
    x = 307,035,792,504.51

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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.