Finding the Fourth Proportional to 7,626,476,316.43, 11,439,503,005.40 and 2,030,461,414.01
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Solution
The fourth proportional to 7,626,476,316.43, 11,439,503,005.40 and 2,030,461,414.01 is: 3,045,635,819.77
Step by Step Solution
- Step 1: Write the proportion equation
7,626,476,316.43 : 11,439,503,005.40 = 2,030,461,414.01 : x - Step 2: Convert to fraction form
7,626,476,316.43/11,439,503,005.40 = 2,030,461,414.01/x - Step 3: Cross multiply
7,626,476,316.43x = 11,439,503,005.40 × 2,030,461,414.01 - Step 4: Simplify right side
7,626,476,316.43x = 23,227,469,447,916,126,208 - Step 5: Solve for x
x = 23,227,469,447,916,126,208/7,626,476,316.43 - Step 6: Final answer
x = 3,045,635,819.77
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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.