Home / 849,460,449,059.88-1,274,391,632,025.20-275,775,453,082.85

Finding the Fourth Proportional to 849,460,449,059.88, 1,274,391,632,025.20 and 275,775,453,082.85

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Solution

The fourth proportional to 849,460,449,059.88, 1,274,391,632,025.20 and 275,775,453,082.85 is: 413,728,420,335.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,059.88 : 1,274,391,632,025.20 = 275,775,453,082.85 : x
  2. Step 2: Convert to fraction form
    849,460,449,059.88/1,274,391,632,025.20 = 275,775,453,082.85/x
  3. Step 3: Cross multiply
    849,460,449,059.88x = 1,274,391,632,025.20 × 275,775,453,082.85
  4. Step 4: Simplify right side
    849,460,449,059.88x = 351,445,929,726,742,112,501,760
  5. Step 5: Solve for x
    x = 351,445,929,726,742,112,501,760/849,460,449,059.88
  6. Step 6: Final answer
    x = 413,728,420,335.16

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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.