Home / 1,562,786,939.98-2,342,397,258.06-629,512,604.86

Finding the Fourth Proportional to 1,562,786,939.98, 2,342,397,258.06 and 629,512,604.86

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Solution

The fourth proportional to 1,562,786,939.98, 2,342,397,258.06 and 629,512,604.86 is: 943,550,628.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,786,939.98 : 2,342,397,258.06 = 629,512,604.86 : x
  2. Step 2: Convert to fraction form
    1,562,786,939.98/2,342,397,258.06 = 629,512,604.86/x
  3. Step 3: Cross multiply
    1,562,786,939.98x = 2,342,397,258.06 × 629,512,604.86
  4. Step 4: Simplify right side
    1,562,786,939.98x = 1,474,568,599,538,272,256
  5. Step 5: Solve for x
    x = 1,474,568,599,538,272,256/1,562,786,939.98
  6. Step 6: Final answer
    x = 943,550,628.57

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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.