Home / 1,562,786,877.23-2,342,397,164.83-629,512,541.85

Finding the Fourth Proportional to 1,562,786,877.23, 2,342,397,164.83 and 629,512,541.85

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Solution

The fourth proportional to 1,562,786,877.23, 2,342,397,164.83 and 629,512,541.85 is: 943,550,534.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,786,877.23 : 2,342,397,164.83 = 629,512,541.85 : x
  2. Step 2: Convert to fraction form
    1,562,786,877.23/2,342,397,164.83 = 629,512,541.85/x
  3. Step 3: Cross multiply
    1,562,786,877.23x = 2,342,397,164.83 × 629,512,541.85
  4. Step 4: Simplify right side
    1,562,786,877.23x = 1,474,568,393,252,792,832
  5. Step 5: Solve for x
    x = 1,474,568,393,252,792,832/1,562,786,877.23
  6. Step 6: Final answer
    x = 943,550,534.46

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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.