Home / 3,632,301,981.36-5,012,576,704.76-1,961,550,974.93

Finding the Fourth Proportional to 3,632,301,981.36, 5,012,576,704.76 and 1,961,550,974.93

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Solution

The fourth proportional to 3,632,301,981.36, 5,012,576,704.76 and 1,961,550,974.93 is: 2,706,940,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,301,981.36 : 5,012,576,704.76 = 1,961,550,974.93 : x
  2. Step 2: Convert to fraction form
    3,632,301,981.36/5,012,576,704.76 = 1,961,550,974.93/x
  3. Step 3: Cross multiply
    3,632,301,981.36x = 5,012,576,704.76 × 1,961,550,974.93
  4. Step 4: Simplify right side
    3,632,301,981.36x = 9,832,424,722,098,907,136
  5. Step 5: Solve for x
    x = 9,832,424,722,098,907,136/3,632,301,981.36
  6. Step 6: Final answer
    x = 2,706,940,329.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.