Home / 849,460,449,053.50-1,274,391,632,015.80-275,775,453,076.51

Finding the Fourth Proportional to 849,460,449,053.50, 1,274,391,632,015.80 and 275,775,453,076.51

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Solution

The fourth proportional to 849,460,449,053.50, 1,274,391,632,015.80 and 275,775,453,076.51 is: 413,728,420,325.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,053.50 : 1,274,391,632,015.80 = 275,775,453,076.51 : x
  2. Step 2: Convert to fraction form
    849,460,449,053.50/1,274,391,632,015.80 = 275,775,453,076.51/x
  3. Step 3: Cross multiply
    849,460,449,053.50x = 1,274,391,632,015.80 × 275,775,453,076.51
  4. Step 4: Simplify right side
    849,460,449,053.50x = 351,445,929,716,070,259,621,888
  5. Step 5: Solve for x
    x = 351,445,929,716,070,259,621,888/849,460,449,053.50
  6. Step 6: Final answer
    x = 413,728,420,325.71

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1.5x scale

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.