Finding the Fourth Proportional to 8,035,716.36, 12,053,824.52 and 3,823,512.84
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Solution
The fourth proportional to 8,035,716.36, 12,053,824.52 and 3,823,512.84 is: 5,735,388.20
Step by Step Solution
- Step 1: Write the proportion equation
8,035,716.36 : 12,053,824.52 = 3,823,512.84 : x - Step 2: Convert to fraction form
8,035,716.36/12,053,824.52 = 3,823,512.84/x - Step 3: Cross multiply
8,035,716.36x = 12,053,824.52 × 3,823,512.84 - Step 4: Simplify right side
8,035,716.36x = 46,087,952,804,209.27 - Step 5: Solve for x
x = 46,087,952,804,209.27/8,035,716.36 - Step 6: Final answer
x = 5,735,388.20
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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.