Home / 2,040,447,303,019.40-3,060,682,397,136.70-680,600,282,112.10

Finding the Fourth Proportional to 2,040,447,303,019.40, 3,060,682,397,136.70 and 680,600,282,112.10

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Solution

The fourth proportional to 2,040,447,303,019.40, 3,060,682,397,136.70 and 680,600,282,112.10 is: 1,020,904,239,900.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,447,303,019.40 : 3,060,682,397,136.70 = 680,600,282,112.10 : x
  2. Step 2: Convert to fraction form
    2,040,447,303,019.40/3,060,682,397,136.70 = 680,600,282,112.10/x
  3. Step 3: Cross multiply
    2,040,447,303,019.40x = 3,060,682,397,136.70 × 680,600,282,112.10
  4. Step 4: Simplify right side
    2,040,447,303,019.40x = 2,083,101,302,946,776,475,500,544
  5. Step 5: Solve for x
    x = 2,083,101,302,946,776,475,500,544/2,040,447,303,019.40
  6. Step 6: Final answer
    x = 1,020,904,239,900.86

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Double scale
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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.