Finding the Fourth Proportional to 201,744,063.70, 302,616,095.56 and 201,744,063.70
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Solution
The fourth proportional to 201,744,063.70, 302,616,095.56 and 201,744,063.70 is: 302,616,095.56
Step by Step Solution
- Step 1: Write the proportion equation
201,744,063.70 : 302,616,095.56 = 201,744,063.70 : x - Step 2: Convert to fraction form
201,744,063.70/302,616,095.56 = 201,744,063.70/x - Step 3: Cross multiply
201,744,063.70x = 302,616,095.56 × 201,744,063.70 - Step 4: Simplify right side
201,744,063.70x = 61,051,000,859,301,928 - Step 5: Solve for x
x = 61,051,000,859,301,928/201,744,063.70 - Step 6: Final answer
x = 302,616,095.56
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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.