Finding the Fourth Proportional to 17,529,725.68, 26,295,910.29 and 5,232,717.66
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Solution
The fourth proportional to 17,529,725.68, 26,295,910.29 and 5,232,717.66 is: 7,849,471.05
Step by Step Solution
- Step 1: Write the proportion equation
17,529,725.68 : 26,295,910.29 = 5,232,717.66 : x - Step 2: Convert to fraction form
17,529,725.68/26,295,910.29 = 5,232,717.66/x - Step 3: Cross multiply
17,529,725.68x = 26,295,910.29 × 5,232,717.66 - Step 4: Simplify right side
17,529,725.68x = 137,599,074,258,868.39 - Step 5: Solve for x
x = 137,599,074,258,868.39/17,529,725.68 - Step 6: Final answer
x = 7,849,471.05
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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.