Finding the Fourth Proportional to 202,214,213.26, 303,338,589.96 and 71,045,094.32
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Solution
The fourth proportional to 202,214,213.26, 303,338,589.96 and 71,045,094.32 is: 106,573,709.07
Step by Step Solution
- Step 1: Write the proportion equation
202,214,213.26 : 303,338,589.96 = 71,045,094.32 : x - Step 2: Convert to fraction form
202,214,213.26/303,338,589.96 = 71,045,094.32/x - Step 3: Cross multiply
202,214,213.26x = 303,338,589.96 × 71,045,094.32 - Step 4: Simplify right side
202,214,213.26x = 21,550,718,734,604,000 - Step 5: Solve for x
x = 21,550,718,734,604,000/202,214,213.26 - Step 6: Final answer
x = 106,573,709.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.