Home / 4,764,089,540.83-7,144,618,198.04-1,572,763,878.95

Finding the Fourth Proportional to 4,764,089,540.83, 7,144,618,198.04 and 1,572,763,878.95

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Solution

The fourth proportional to 4,764,089,540.83, 7,144,618,198.04 and 1,572,763,878.95 is: 2,358,645,305.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,089,540.83 : 7,144,618,198.04 = 1,572,763,878.95 : x
  2. Step 2: Convert to fraction form
    4,764,089,540.83/7,144,618,198.04 = 1,572,763,878.95/x
  3. Step 3: Cross multiply
    4,764,089,540.83x = 7,144,618,198.04 × 1,572,763,878.95
  4. Step 4: Simplify right side
    4,764,089,540.83x = 11,236,797,430,766,149,632
  5. Step 5: Solve for x
    x = 11,236,797,430,766,149,632/4,764,089,540.83
  6. Step 6: Final answer
    x = 2,358,645,305.56

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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.