Home / 2,970,149,747,553-4,450,677,345,082.40-1,998,459,075,874

Finding the Fourth Proportional to 2,970,149,747,553, 4,450,677,345,082.40 and 1,998,459,075,874

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Solution

The fourth proportional to 2,970,149,747,553, 4,450,677,345,082.40 and 1,998,459,075,874 is: 2,994,628,988,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,149,747,553 : 4,450,677,345,082.40 = 1,998,459,075,874 : x
  2. Step 2: Convert to fraction form
    2,970,149,747,553/4,450,677,345,082.40 = 1,998,459,075,874/x
  3. Step 3: Cross multiply
    2,970,149,747,553x = 4,450,677,345,082.40 × 1,998,459,075,874
  4. Step 4: Simplify right side
    2,970,149,747,553x = 8,894,496,534,066,721,200,275,456
  5. Step 5: Solve for x
    x = 8,894,496,534,066,721,200,275,456/2,970,149,747,553
  6. Step 6: Final answer
    x = 2,994,628,988,452.38

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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.