Home / 2,657,361,640.80-3,986,042,461.20-1,104,136,744.80

Finding the Fourth Proportional to 2,657,361,640.80, 3,986,042,461.20 and 1,104,136,744.80

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Solution

The fourth proportional to 2,657,361,640.80, 3,986,042,461.20 and 1,104,136,744.80 is: 1,656,205,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,361,640.80 : 3,986,042,461.20 = 1,104,136,744.80 : x
  2. Step 2: Convert to fraction form
    2,657,361,640.80/3,986,042,461.20 = 1,104,136,744.80/x
  3. Step 3: Cross multiply
    2,657,361,640.80x = 3,986,042,461.20 × 1,104,136,744.80
  4. Step 4: Simplify right side
    2,657,361,640.80x = 4,401,135,947,743,947,776
  5. Step 5: Solve for x
    x = 4,401,135,947,743,947,776/2,657,361,640.80
  6. Step 6: Final answer
    x = 1,656,205,117.20

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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.