Finding the Fourth Proportional to 51,027,025.08, 76,497,186.42 and 23,749,158.36
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Solution
The fourth proportional to 51,027,025.08, 76,497,186.42 and 23,749,158.36 is: 35,603,560.89
Step by Step Solution
- Step 1: Write the proportion equation
51,027,025.08 : 76,497,186.42 = 23,749,158.36 : x - Step 2: Convert to fraction form
51,027,025.08/76,497,186.42 = 23,749,158.36/x - Step 3: Cross multiply
51,027,025.08x = 76,497,186.42 × 23,749,158.36 - Step 4: Simplify right side
51,027,025.08x = 1,816,743,794,383,021.50 - Step 5: Solve for x
x = 1,816,743,794,383,021.50/51,027,025.08 - Step 6: Final answer
x = 35,603,560.89
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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.