Finding the Fourth Proportional to 47,734,279,662.10, 71,581,719,629.35 and 16,294,461,278.80
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Solution
The fourth proportional to 47,734,279,662.10, 71,581,719,629.35 and 16,294,461,278.80 is: 24,434,967,219.09
Step by Step Solution
- Step 1: Write the proportion equation
47,734,279,662.10 : 71,581,719,629.35 = 16,294,461,278.80 : x - Step 2: Convert to fraction form
47,734,279,662.10/71,581,719,629.35 = 16,294,461,278.80/x - Step 3: Cross multiply
47,734,279,662.10x = 71,581,719,629.35 × 16,294,461,278.80 - Step 4: Simplify right side
47,734,279,662.10x = 1,166,385,558,770,361,565,184 - Step 5: Solve for x
x = 1,166,385,558,770,361,565,184/47,734,279,662.10 - Step 6: Final answer
x = 24,434,967,219.09
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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.