Finding the Fourth Proportional to 192,606,277, 288,739,352.56 and 147,370,019.08
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Solution
The fourth proportional to 192,606,277, 288,739,352.56 and 147,370,019.08 is: 220,924,907.32
Step by Step Solution
- Step 1: Write the proportion equation
192,606,277 : 288,739,352.56 = 147,370,019.08 : x - Step 2: Convert to fraction form
192,606,277/288,739,352.56 = 147,370,019.08/x - Step 3: Cross multiply
192,606,277x = 288,739,352.56 × 147,370,019.08 - Step 4: Simplify right side
192,606,277x = 42,551,523,895,914,048 - Step 5: Solve for x
x = 42,551,523,895,914,048/192,606,277 - Step 6: Final answer
x = 220,924,907.32
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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.