Home / 849,460,449,052.50-1,274,391,632,014.30-275,775,453,075.51

Finding the Fourth Proportional to 849,460,449,052.50, 1,274,391,632,014.30 and 275,775,453,075.51

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Solution

The fourth proportional to 849,460,449,052.50, 1,274,391,632,014.30 and 275,775,453,075.51 is: 413,728,420,324.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,052.50 : 1,274,391,632,014.30 = 275,775,453,075.51 : x
  2. Step 2: Convert to fraction form
    849,460,449,052.50/1,274,391,632,014.30 = 275,775,453,075.51/x
  3. Step 3: Cross multiply
    849,460,449,052.50x = 1,274,391,632,014.30 × 275,775,453,075.51
  4. Step 4: Simplify right side
    849,460,449,052.50x = 351,445,929,714,382,203,256,832
  5. Step 5: Solve for x
    x = 351,445,929,714,382,203,256,832/849,460,449,052.50
  6. Step 6: Final answer
    x = 413,728,420,324.21

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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.