Home / 2,994,373,748.75-4,131,958,464.60-1,656,235,038.15

Finding the Fourth Proportional to 2,994,373,748.75, 4,131,958,464.60 and 1,656,235,038.15

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Solution

The fourth proportional to 2,994,373,748.75, 4,131,958,464.60 and 1,656,235,038.15 is: 2,285,450,968.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,373,748.75 : 4,131,958,464.60 = 1,656,235,038.15 : x
  2. Step 2: Convert to fraction form
    2,994,373,748.75/4,131,958,464.60 = 1,656,235,038.15/x
  3. Step 3: Cross multiply
    2,994,373,748.75x = 4,131,958,464.60 × 1,656,235,038.15
  4. Step 4: Simplify right side
    2,994,373,748.75x = 6,843,494,385,244,868,608
  5. Step 5: Solve for x
    x = 6,843,494,385,244,868,608/2,994,373,748.75
  6. Step 6: Final answer
    x = 2,285,450,968.88

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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.