Home / 537,144,743,614.36-741,324,747,879.63-305,714,534,070.03

Finding the Fourth Proportional to 537,144,743,614.36, 741,324,747,879.63 and 305,714,534,070.03

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Solution

The fourth proportional to 537,144,743,614.36, 741,324,747,879.63 and 305,714,534,070.03 is: 421,923,052,560.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,144,743,614.36 : 741,324,747,879.63 = 305,714,534,070.03 : x
  2. Step 2: Convert to fraction form
    537,144,743,614.36/741,324,747,879.63 = 305,714,534,070.03/x
  3. Step 3: Cross multiply
    537,144,743,614.36x = 741,324,747,879.63 × 305,714,534,070.03
  4. Step 4: Simplify right side
    537,144,743,614.36x = 226,633,749,892,603,553,251,328
  5. Step 5: Solve for x
    x = 226,633,749,892,603,553,251,328/537,144,743,614.36
  6. Step 6: Final answer
    x = 421,923,052,560.51

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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.