Finding the Fourth Proportional to 23,755,088.14, 35,632,750.83 and 8,402,391.96
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Solution
The fourth proportional to 23,755,088.14, 35,632,750.83 and 8,402,391.96 is: 12,603,629.90
Step by Step Solution
- Step 1: Write the proportion equation
23,755,088.14 : 35,632,750.83 = 8,402,391.96 : x - Step 2: Convert to fraction form
23,755,088.14/35,632,750.83 = 8,402,391.96/x - Step 3: Cross multiply
23,755,088.14x = 35,632,750.83 × 8,402,391.96 - Step 4: Simplify right side
23,755,088.14x = 299,400,339,086,675.31 - Step 5: Solve for x
x = 299,400,339,086,675.31/23,755,088.14 - Step 6: Final answer
x = 12,603,629.90
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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.