Home / 849,460,449,048.52-1,274,391,632,008.30-275,775,453,071.51

Finding the Fourth Proportional to 849,460,449,048.52, 1,274,391,632,008.30 and 275,775,453,071.51

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Solution

The fourth proportional to 849,460,449,048.52, 1,274,391,632,008.30 and 275,775,453,071.51 is: 413,728,420,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,048.52 : 1,274,391,632,008.30 = 275,775,453,071.51 : x
  2. Step 2: Convert to fraction form
    849,460,449,048.52/1,274,391,632,008.30 = 275,775,453,071.51/x
  3. Step 3: Cross multiply
    849,460,449,048.52x = 1,274,391,632,008.30 × 275,775,453,071.51
  4. Step 4: Simplify right side
    849,460,449,048.52x = 351,445,929,707,629,977,796,608
  5. Step 5: Solve for x
    x = 351,445,929,707,629,977,796,608/849,460,449,048.52
  6. Step 6: Final answer
    x = 413,728,420,318.20

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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.