Home / 1,694,772,522.99-2,542,111,791.34-451,213,655.79

Finding the Fourth Proportional to 1,694,772,522.99, 2,542,111,791.34 and 451,213,655.79

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Solution

The fourth proportional to 1,694,772,522.99, 2,542,111,791.34 and 451,213,655.79 is: 676,807,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,772,522.99 : 2,542,111,791.34 = 451,213,655.79 : x
  2. Step 2: Convert to fraction form
    1,694,772,522.99/2,542,111,791.34 = 451,213,655.79/x
  3. Step 3: Cross multiply
    1,694,772,522.99x = 2,542,111,791.34 × 451,213,655.79
  4. Step 4: Simplify right side
    1,694,772,522.99x = 1,147,035,554,797,387,136
  5. Step 5: Solve for x
    x = 1,147,035,554,797,387,136/1,694,772,522.99
  6. Step 6: Final answer
    x = 676,807,972.30

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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.