Finding the Fourth Proportional to 5,744,975,640.09, 8,616,750,221.12 and 1,548,256,773.66
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Solution
The fourth proportional to 5,744,975,640.09, 8,616,750,221.12 and 1,548,256,773.66 is: 2,322,192,944.33
Step by Step Solution
- Step 1: Write the proportion equation
5,744,975,640.09 : 8,616,750,221.12 = 1,548,256,773.66 : x - Step 2: Convert to fraction form
5,744,975,640.09/8,616,750,221.12 = 1,548,256,773.66/x - Step 3: Cross multiply
5,744,975,640.09x = 8,616,750,221.12 × 1,548,256,773.66 - Step 4: Simplify right side
5,744,975,640.09x = 13,340,941,896,777,601,024 - Step 5: Solve for x
x = 13,340,941,896,777,601,024/5,744,975,640.09 - Step 6: Final answer
x = 2,322,192,944.33
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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.