Home / 3,467,261,313,006.60-4,784,823,747,991.80-1,904,828,782,766.70

Finding the Fourth Proportional to 3,467,261,313,006.60, 4,784,823,747,991.80 and 1,904,828,782,766.70

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Solution

The fourth proportional to 3,467,261,313,006.60, 4,784,823,747,991.80 and 1,904,828,782,766.70 is: 2,628,665,443,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,261,313,006.60 : 4,784,823,747,991.80 = 1,904,828,782,766.70 : x
  2. Step 2: Convert to fraction form
    3,467,261,313,006.60/4,784,823,747,991.80 = 1,904,828,782,766.70/x
  3. Step 3: Cross multiply
    3,467,261,313,006.60x = 4,784,823,747,991.80 × 1,904,828,782,766.70
  4. Step 4: Simplify right side
    3,467,261,313,006.60x = 9,114,269,995,640,418,818,064,384
  5. Step 5: Solve for x
    x = 9,114,269,995,640,418,818,064,384/3,467,261,313,006.60
  6. Step 6: Final answer
    x = 2,628,665,443,083.40

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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.