Home / 2,040,447,303,005.20-3,060,682,397,115.30-680,600,282,097.85

Finding the Fourth Proportional to 2,040,447,303,005.20, 3,060,682,397,115.30 and 680,600,282,097.85

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Solution

The fourth proportional to 2,040,447,303,005.20, 3,060,682,397,115.30 and 680,600,282,097.85 is: 1,020,904,239,879.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,447,303,005.20 : 3,060,682,397,115.30 = 680,600,282,097.85 : x
  2. Step 2: Convert to fraction form
    2,040,447,303,005.20/3,060,682,397,115.30 = 680,600,282,097.85/x
  3. Step 3: Cross multiply
    2,040,447,303,005.20x = 3,060,682,397,115.30 × 680,600,282,097.85
  4. Step 4: Simplify right side
    2,040,447,303,005.20x = 2,083,101,302,888,596,848,508,928
  5. Step 5: Solve for x
    x = 2,083,101,302,888,596,848,508,928/2,040,447,303,005.20
  6. Step 6: Final answer
    x = 1,020,904,239,879.45

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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.