Home / 4,936,767,857.33-7,405,131,817.93-1,788,245,615.93

Finding the Fourth Proportional to 4,936,767,857.33, 7,405,131,817.93 and 1,788,245,615.93

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Solution

The fourth proportional to 4,936,767,857.33, 7,405,131,817.93 and 1,788,245,615.93 is: 2,682,361,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,767,857.33 : 7,405,131,817.93 = 1,788,245,615.93 : x
  2. Step 2: Convert to fraction form
    4,936,767,857.33/7,405,131,817.93 = 1,788,245,615.93/x
  3. Step 3: Cross multiply
    4,936,767,857.33x = 7,405,131,817.93 × 1,788,245,615.93
  4. Step 4: Simplify right side
    4,936,767,857.33x = 13,242,194,508,755,396,608
  5. Step 5: Solve for x
    x = 13,242,194,508,755,396,608/4,936,767,857.33
  6. Step 6: Final answer
    x = 2,682,361,190.85

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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.