Home / 2,994,373,750.25-4,131,958,466.67-1,656,235,039.65

Finding the Fourth Proportional to 2,994,373,750.25, 4,131,958,466.67 and 1,656,235,039.65

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Solution

The fourth proportional to 2,994,373,750.25, 4,131,958,466.67 and 1,656,235,039.65 is: 2,285,450,970.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,373,750.25 : 4,131,958,466.67 = 1,656,235,039.65 : x
  2. Step 2: Convert to fraction form
    2,994,373,750.25/4,131,958,466.67 = 1,656,235,039.65/x
  3. Step 3: Cross multiply
    2,994,373,750.25x = 4,131,958,466.67 × 1,656,235,039.65
  4. Step 4: Simplify right side
    2,994,373,750.25x = 6,843,494,394,877,340,672
  5. Step 5: Solve for x
    x = 6,843,494,394,877,340,672/2,994,373,750.25
  6. Step 6: Final answer
    x = 2,285,450,970.95

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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.