Finding the Fourth Proportional to 4,004,067,738.73, 6,001,897,269.84 and 1,347,201,423.68
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Solution
The fourth proportional to 4,004,067,738.73, 6,001,897,269.84 and 1,347,201,423.68 is: 2,019,387,551.44
Step by Step Solution
- Step 1: Write the proportion equation
4,004,067,738.73 : 6,001,897,269.84 = 1,347,201,423.68 : x - Step 2: Convert to fraction form
4,004,067,738.73/6,001,897,269.84 = 1,347,201,423.68/x - Step 3: Cross multiply
4,004,067,738.73x = 6,001,897,269.84 × 1,347,201,423.68 - Step 4: Simplify right side
4,004,067,738.73x = 8,085,764,546,698,907,648 - Step 5: Solve for x
x = 8,085,764,546,698,907,648/4,004,067,738.73 - Step 6: Final answer
x = 2,019,387,551.44
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1.5x scale
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.