Home / 2,149,542,616,256.80-3,224,766,760,143.60-697,291,881,923.60

Finding the Fourth Proportional to 2,149,542,616,256.80, 3,224,766,760,143.60 and 697,291,881,923.60

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Solution

The fourth proportional to 2,149,542,616,256.80, 3,224,766,760,143.60 and 697,291,881,923.60 is: 1,046,084,718,646.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,542,616,256.80 : 3,224,766,760,143.60 = 697,291,881,923.60 : x
  2. Step 2: Convert to fraction form
    2,149,542,616,256.80/3,224,766,760,143.60 = 697,291,881,923.60/x
  3. Step 3: Cross multiply
    2,149,542,616,256.80x = 3,224,766,760,143.60 × 697,291,881,923.60
  4. Step 4: Simplify right side
    2,149,542,616,256.80x = 2,248,603,682,945,201,264,918,528
  5. Step 5: Solve for x
    x = 2,248,603,682,945,201,264,918,528/2,149,542,616,256.80
  6. Step 6: Final answer
    x = 1,046,084,718,646.29

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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.