Home / 3,042,150,957,918.50-4,198,269,002,787.90-1,671,974,976,401.10

Finding the Fourth Proportional to 3,042,150,957,918.50, 4,198,269,002,787.90 and 1,671,974,976,401.10

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Solution

The fourth proportional to 3,042,150,957,918.50, 4,198,269,002,787.90 and 1,671,974,976,401.10 is: 2,307,380,801,925.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,150,957,918.50 : 4,198,269,002,787.90 = 1,671,974,976,401.10 : x
  2. Step 2: Convert to fraction form
    3,042,150,957,918.50/4,198,269,002,787.90 = 1,671,974,976,401.10/x
  3. Step 3: Cross multiply
    3,042,150,957,918.50x = 4,198,269,002,787.90 × 1,671,974,976,401.10
  4. Step 4: Simplify right side
    3,042,150,957,918.50x = 7,019,400,716,861,768,741,158,912
  5. Step 5: Solve for x
    x = 7,019,400,716,861,768,741,158,912/3,042,150,957,918.50
  6. Step 6: Final answer
    x = 2,307,380,801,925.94

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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.