Home / 446,783,436,931.58-670,170,738,952.54-204,691,877,247.06

Finding the Fourth Proportional to 446,783,436,931.58, 670,170,738,952.54 and 204,691,877,247.06

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Solution

The fourth proportional to 446,783,436,931.58, 670,170,738,952.54 and 204,691,877,247.06 is: 307,035,792,495.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,783,436,931.58 : 670,170,738,952.54 = 204,691,877,247.06 : x
  2. Step 2: Convert to fraction form
    446,783,436,931.58/670,170,738,952.54 = 204,691,877,247.06/x
  3. Step 3: Cross multiply
    446,783,436,931.58x = 670,170,738,952.54 × 204,691,877,247.06
  4. Step 4: Simplify right side
    446,783,436,931.58x = 137,178,506,632,244,813,103,104
  5. Step 5: Solve for x
    x = 137,178,506,632,244,813,103,104/446,783,436,931.58
  6. Step 6: Final answer
    x = 307,035,792,495.71

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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.