Finding the Fourth Proportional to 5,668,744,804.40, 8,503,117,206.60 and 2,397,194,008.40
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Solution
The fourth proportional to 5,668,744,804.40, 8,503,117,206.60 and 2,397,194,008.40 is: 3,595,791,012.60
Step by Step Solution
- Step 1: Write the proportion equation
5,668,744,804.40 : 8,503,117,206.60 = 2,397,194,008.40 : x - Step 2: Convert to fraction form
5,668,744,804.40/8,503,117,206.60 = 2,397,194,008.40/x - Step 3: Cross multiply
5,668,744,804.40x = 8,503,117,206.60 × 2,397,194,008.40 - Step 4: Simplify right side
5,668,744,804.40x = 20,383,621,620,384,464,896 - Step 5: Solve for x
x = 20,383,621,620,384,464,896/5,668,744,804.40 - Step 6: Final answer
x = 3,595,791,012.60
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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.