Home / 804,844,027.26-1,207,264,534.02-252,188,763.93

Finding the Fourth Proportional to 804,844,027.26, 1,207,264,534.02 and 252,188,763.93

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Solution

The fourth proportional to 804,844,027.26, 1,207,264,534.02 and 252,188,763.93 is: 378,282,673.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,844,027.26 : 1,207,264,534.02 = 252,188,763.93 : x
  2. Step 2: Convert to fraction form
    804,844,027.26/1,207,264,534.02 = 252,188,763.93/x
  3. Step 3: Cross multiply
    804,844,027.26x = 1,207,264,534.02 × 252,188,763.93
  4. Step 4: Simplify right side
    804,844,027.26x = 304,458,550,571,031,232
  5. Step 5: Solve for x
    x = 304,458,550,571,031,232/804,844,027.26
  6. Step 6: Final answer
    x = 378,282,673.73

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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.