Finding the Fourth Proportional to 29,416,383.92, 44,196,639.60 and 27,784,862.48
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Solution
The fourth proportional to 29,416,383.92, 44,196,639.60 and 27,784,862.48 is: 41,745,360.57
Step by Step Solution
- Step 1: Write the proportion equation
29,416,383.92 : 44,196,639.60 = 27,784,862.48 : x - Step 2: Convert to fraction form
29,416,383.92/44,196,639.60 = 27,784,862.48/x - Step 3: Cross multiply
29,416,383.92x = 44,196,639.60 × 27,784,862.48 - Step 4: Simplify right side
29,416,383.92x = 1,227,997,553,364,122.25 - Step 5: Solve for x
x = 1,227,997,553,364,122.25/29,416,383.92 - Step 6: Final answer
x = 41,745,360.57
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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.