Home / 8,035,447,136.31-12,048,517,121.22-2,721,778,393.23

Finding the Fourth Proportional to 8,035,447,136.31, 12,048,517,121.22 and 2,721,778,393.23

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Solution

The fourth proportional to 8,035,447,136.31, 12,048,517,121.22 and 2,721,778,393.23 is: 4,081,091,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,447,136.31 : 12,048,517,121.22 = 2,721,778,393.23 : x
  2. Step 2: Convert to fraction form
    8,035,447,136.31/12,048,517,121.22 = 2,721,778,393.23/x
  3. Step 3: Cross multiply
    8,035,447,136.31x = 12,048,517,121.22 × 2,721,778,393.23
  4. Step 4: Simplify right side
    8,035,447,136.31x = 32,793,393,570,998,317,056
  5. Step 5: Solve for x
    x = 32,793,393,570,998,317,056/8,035,447,136.31
  6. Step 6: Final answer
    x = 4,081,091,321.33

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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.