Home / 2,040,447,302,990.70-3,060,682,397,094.40-680,600,282,083.60

Finding the Fourth Proportional to 2,040,447,302,990.70, 3,060,682,397,094.40 and 680,600,282,083.60

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Solution

The fourth proportional to 2,040,447,302,990.70, 3,060,682,397,094.40 and 680,600,282,083.60 is: 1,020,904,239,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,447,302,990.70 : 3,060,682,397,094.40 = 680,600,282,083.60 : x
  2. Step 2: Convert to fraction form
    2,040,447,302,990.70/3,060,682,397,094.40 = 680,600,282,083.60/x
  3. Step 3: Cross multiply
    2,040,447,302,990.70x = 3,060,682,397,094.40 × 680,600,282,083.60
  4. Step 4: Simplify right side
    2,040,447,302,990.70x = 2,083,101,302,830,757,597,675,520
  5. Step 5: Solve for x
    x = 2,083,101,302,830,757,597,675,520/2,040,447,302,990.70
  6. Step 6: Final answer
    x = 1,020,904,239,858.36

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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.