Home / 537,144,743,611.36-741,324,747,875.49-305,714,534,067.03

Finding the Fourth Proportional to 537,144,743,611.36, 741,324,747,875.49 and 305,714,534,067.03

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Solution

The fourth proportional to 537,144,743,611.36, 741,324,747,875.49 and 305,714,534,067.03 is: 421,923,052,556.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,144,743,611.36 : 741,324,747,875.49 = 305,714,534,067.03 : x
  2. Step 2: Convert to fraction form
    537,144,743,611.36/741,324,747,875.49 = 305,714,534,067.03/x
  3. Step 3: Cross multiply
    537,144,743,611.36x = 741,324,747,875.49 × 305,714,534,067.03
  4. Step 4: Simplify right side
    537,144,743,611.36x = 226,633,749,889,113,925,877,760
  5. Step 5: Solve for x
    x = 226,633,749,889,113,925,877,760/537,144,743,611.36
  6. Step 6: Final answer
    x = 421,923,052,556.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.