Home / 21,183,075,540,006-31,774,613,729,912-5,084,591,959,452.80

Finding the Fourth Proportional to 21,183,075,540,006, 31,774,613,729,912 and 5,084,591,959,452.80

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Solution

The fourth proportional to 21,183,075,540,006, 31,774,613,729,912 and 5,084,591,959,452.80 is: 7,626,888,039,968.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,183,075,540,006 : 31,774,613,729,912 = 5,084,591,959,452.80 : x
  2. Step 2: Convert to fraction form
    21,183,075,540,006/31,774,613,729,912 = 5,084,591,959,452.80/x
  3. Step 3: Cross multiply
    21,183,075,540,006x = 31,774,613,729,912 × 5,084,591,959,452.80
  4. Step 4: Simplify right side
    21,183,075,540,006x = 161,560,945,485,829,081,911,001,088
  5. Step 5: Solve for x
    x = 161,560,945,485,829,081,911,001,088/21,183,075,540,006
  6. Step 6: Final answer
    x = 7,626,888,039,968.88

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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.