Home / 2,968,330,909.58-4,452,493,806.18-757,540,445.34

Finding the Fourth Proportional to 2,968,330,909.58, 4,452,493,806.18 and 757,540,445.34

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Solution

The fourth proportional to 2,968,330,909.58, 4,452,493,806.18 and 757,540,445.34 is: 1,136,310,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,330,909.58 : 4,452,493,806.18 = 757,540,445.34 : x
  2. Step 2: Convert to fraction form
    2,968,330,909.58/4,452,493,806.18 = 757,540,445.34/x
  3. Step 3: Cross multiply
    2,968,330,909.58x = 4,452,493,806.18 × 757,540,445.34
  4. Step 4: Simplify right side
    2,968,330,909.58x = 3,372,944,140,807,188,992
  5. Step 5: Solve for x
    x = 3,372,944,140,807,188,992/2,968,330,909.58
  6. Step 6: Final answer
    x = 1,136,310,015.14

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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.