Home / 3,467,261,313,006.40-4,784,823,747,991.70-1,904,828,782,766.50

Finding the Fourth Proportional to 3,467,261,313,006.40, 4,784,823,747,991.70 and 1,904,828,782,766.50

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Solution

The fourth proportional to 3,467,261,313,006.40, 4,784,823,747,991.70 and 1,904,828,782,766.50 is: 2,628,665,443,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,261,313,006.40 : 4,784,823,747,991.70 = 1,904,828,782,766.50 : x
  2. Step 2: Convert to fraction form
    3,467,261,313,006.40/4,784,823,747,991.70 = 1,904,828,782,766.50/x
  3. Step 3: Cross multiply
    3,467,261,313,006.40x = 4,784,823,747,991.70 × 1,904,828,782,766.50
  4. Step 4: Simplify right side
    3,467,261,313,006.40x = 9,114,269,995,639,273,135,538,176
  5. Step 5: Solve for x
    x = 9,114,269,995,639,273,135,538,176/3,467,261,313,006.40
  6. Step 6: Final answer
    x = 2,628,665,443,083.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.