Home / 3,300,292,669.14-4,950,931,182.39-1,089,735,879.78

Finding the Fourth Proportional to 3,300,292,669.14, 4,950,931,182.39 and 1,089,735,879.78

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Solution

The fourth proportional to 3,300,292,669.14, 4,950,931,182.39 and 1,089,735,879.78 is: 1,634,766,333.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,292,669.14 : 4,950,931,182.39 = 1,089,735,879.78 : x
  2. Step 2: Convert to fraction form
    3,300,292,669.14/4,950,931,182.39 = 1,089,735,879.78/x
  3. Step 3: Cross multiply
    3,300,292,669.14x = 4,950,931,182.39 × 1,089,735,879.78
  4. Step 4: Simplify right side
    3,300,292,669.14x = 5,395,207,347,772,002,304
  5. Step 5: Solve for x
    x = 5,395,207,347,772,002,304/3,300,292,669.14
  6. Step 6: Final answer
    x = 1,634,766,333.97

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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.