Home / 3,300,292,182.74-4,950,930,452.99-1,089,735,393.38

Finding the Fourth Proportional to 3,300,292,182.74, 4,950,930,452.99 and 1,089,735,393.38

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Solution

The fourth proportional to 3,300,292,182.74, 4,950,930,452.99 and 1,089,735,393.38 is: 1,634,765,604.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,292,182.74 : 4,950,930,452.99 = 1,089,735,393.38 : x
  2. Step 2: Convert to fraction form
    3,300,292,182.74/4,950,930,452.99 = 1,089,735,393.38/x
  3. Step 3: Cross multiply
    3,300,292,182.74x = 4,950,930,452.99 × 1,089,735,393.38
  4. Step 4: Simplify right side
    3,300,292,182.74x = 5,395,204,144,755,875,840
  5. Step 5: Solve for x
    x = 5,395,204,144,755,875,840/3,300,292,182.74
  6. Step 6: Final answer
    x = 1,634,765,604.39

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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.