Home / 7,704,946,413.23-11,554,584,775.56-2,661,519,385.22

Finding the Fourth Proportional to 7,704,946,413.23, 11,554,584,775.56 and 2,661,519,385.22

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Solution

The fourth proportional to 7,704,946,413.23, 11,554,584,775.56 and 2,661,519,385.22 is: 3,991,299,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,946,413.23 : 11,554,584,775.56 = 2,661,519,385.22 : x
  2. Step 2: Convert to fraction form
    7,704,946,413.23/11,554,584,775.56 = 2,661,519,385.22/x
  3. Step 3: Cross multiply
    7,704,946,413.23x = 11,554,584,775.56 × 2,661,519,385.22
  4. Step 4: Simplify right side
    7,704,946,413.23x = 30,752,751,368,263,049,216
  5. Step 5: Solve for x
    x = 30,752,751,368,263,049,216/7,704,946,413.23
  6. Step 6: Final answer
    x = 3,991,299,837.66

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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.