Home / 3,089,522,469.40-4,630,700,523.30-1,248,066,136.60

Finding the Fourth Proportional to 3,089,522,469.40, 4,630,700,523.30 and 1,248,066,136.60

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Solution

The fourth proportional to 3,089,522,469.40, 4,630,700,523.30 and 1,248,066,136.60 is: 1,870,651,716.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,522,469.40 : 4,630,700,523.30 = 1,248,066,136.60 : x
  2. Step 2: Convert to fraction form
    3,089,522,469.40/4,630,700,523.30 = 1,248,066,136.60/x
  3. Step 3: Cross multiply
    3,089,522,469.40x = 4,630,700,523.30 × 1,248,066,136.60
  4. Step 4: Simplify right side
    3,089,522,469.40x = 5,779,420,511,866,629,120
  5. Step 5: Solve for x
    x = 5,779,420,511,866,629,120/3,089,522,469.40
  6. Step 6: Final answer
    x = 1,870,651,716.93

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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.