Home / 6,839,490,630.07-10,265,870,074.34-3,300,722,449.21

Finding the Fourth Proportional to 6,839,490,630.07, 10,265,870,074.34 and 3,300,722,449.21

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Solution

The fourth proportional to 6,839,490,630.07, 10,265,870,074.34 and 3,300,722,449.21 is: 4,954,285,289.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,490,630.07 : 10,265,870,074.34 = 3,300,722,449.21 : x
  2. Step 2: Convert to fraction form
    6,839,490,630.07/10,265,870,074.34 = 3,300,722,449.21/x
  3. Step 3: Cross multiply
    6,839,490,630.07x = 10,265,870,074.34 × 3,300,722,449.21
  4. Step 4: Simplify right side
    6,839,490,630.07x = 33,884,787,815,047,172,096
  5. Step 5: Solve for x
    x = 33,884,787,815,047,172,096/6,839,490,630.07
  6. Step 6: Final answer
    x = 4,954,285,289.33

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1.5x scale

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.