Home / 2,313,067,075.45-3,469,930,057.23-717,839,172.53

Finding the Fourth Proportional to 2,313,067,075.45, 3,469,930,057.23 and 717,839,172.53

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Solution

The fourth proportional to 2,313,067,075.45, 3,469,930,057.23 and 717,839,172.53 is: 1,076,860,998.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,067,075.45 : 3,469,930,057.23 = 717,839,172.53 : x
  2. Step 2: Convert to fraction form
    2,313,067,075.45/3,469,930,057.23 = 717,839,172.53/x
  3. Step 3: Cross multiply
    2,313,067,075.45x = 3,469,930,057.23 × 717,839,172.53
  4. Step 4: Simplify right side
    2,313,067,075.45x = 2,490,851,721,025,698,304
  5. Step 5: Solve for x
    x = 2,490,851,721,025,698,304/2,313,067,075.45
  6. Step 6: Final answer
    x = 1,076,860,998.74

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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.