Home / 849,460,449,059.40-1,274,391,632,024.50-275,775,453,082.34

Finding the Fourth Proportional to 849,460,449,059.40, 1,274,391,632,024.50 and 275,775,453,082.34

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Solution

The fourth proportional to 849,460,449,059.40, 1,274,391,632,024.50 and 275,775,453,082.34 is: 413,728,420,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,059.40 : 1,274,391,632,024.50 = 275,775,453,082.34 : x
  2. Step 2: Convert to fraction form
    849,460,449,059.40/1,274,391,632,024.50 = 275,775,453,082.34/x
  3. Step 3: Cross multiply
    849,460,449,059.40x = 1,274,391,632,024.50 × 275,775,453,082.34
  4. Step 4: Simplify right side
    849,460,449,059.40x = 351,445,929,725,899,225,169,920
  5. Step 5: Solve for x
    x = 351,445,929,725,899,225,169,920/849,460,449,059.40
  6. Step 6: Final answer
    x = 413,728,420,334.40

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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.