Home / 1,337,778,537.70-2,006,667,806.55-848,002,512.10

Finding the Fourth Proportional to 1,337,778,537.70, 2,006,667,806.55 and 848,002,512.10

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Solution

The fourth proportional to 1,337,778,537.70, 2,006,667,806.55 and 848,002,512.10 is: 1,272,003,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,778,537.70 : 2,006,667,806.55 = 848,002,512.10 : x
  2. Step 2: Convert to fraction form
    1,337,778,537.70/2,006,667,806.55 = 848,002,512.10/x
  3. Step 3: Cross multiply
    1,337,778,537.70x = 2,006,667,806.55 × 848,002,512.10
  4. Step 4: Simplify right side
    1,337,778,537.70x = 1,701,659,340,904,596,736
  5. Step 5: Solve for x
    x = 1,701,659,340,904,596,736/1,337,778,537.70
  6. Step 6: Final answer
    x = 1,272,003,768.15

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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.