Finding the Fourth Proportional to 3,066,328,283.06, 4,599,491,899.35 and 969,276,792.26
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Solution
The fourth proportional to 3,066,328,283.06, 4,599,491,899.35 and 969,276,792.26 is: 1,453,915,022.36
Step by Step Solution
- Step 1: Write the proportion equation
3,066,328,283.06 : 4,599,491,899.35 = 969,276,792.26 : x - Step 2: Convert to fraction form
3,066,328,283.06/4,599,491,899.35 = 969,276,792.26/x - Step 3: Cross multiply
3,066,328,283.06x = 4,599,491,899.35 × 969,276,792.26 - Step 4: Simplify right side
3,066,328,283.06x = 4,458,180,754,227,823,104 - Step 5: Solve for x
x = 4,458,180,754,227,823,104/3,066,328,283.06 - Step 6: Final answer
x = 1,453,915,022.36
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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.