Home / 7,946,634,906,376.60-10,968,396,568,958-5,175,702,052,778.20

Finding the Fourth Proportional to 7,946,634,906,376.60, 10,968,396,568,958 and 5,175,702,052,778.20

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Solution

The fourth proportional to 7,946,634,906,376.60, 10,968,396,568,958 and 5,175,702,052,778.20 is: 7,143,797,759,236.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,946,634,906,376.60 : 10,968,396,568,958 = 5,175,702,052,778.20 : x
  2. Step 2: Convert to fraction form
    7,946,634,906,376.60/10,968,396,568,958 = 5,175,702,052,778.20/x
  3. Step 3: Cross multiply
    7,946,634,906,376.60x = 10,968,396,568,958 × 5,175,702,052,778.20
  4. Step 4: Simplify right side
    7,946,634,906,376.60x = 56,769,152,637,641,288,614,674,432
  5. Step 5: Solve for x
    x = 56,769,152,637,641,288,614,674,432/7,946,634,906,376.60
  6. Step 6: Final answer
    x = 7,143,797,759,236.20

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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.