Finding the Fourth Proportional to 49,563,745.55, 68,383,052.88 and 29,710,267
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Solution
The fourth proportional to 49,563,745.55, 68,383,052.88 and 29,710,267 is: 40,991,227.29
Step by Step Solution
- Step 1: Write the proportion equation
49,563,745.55 : 68,383,052.88 = 29,710,267 : x - Step 2: Convert to fraction form
49,563,745.55/68,383,052.88 = 29,710,267/x - Step 3: Cross multiply
49,563,745.55x = 68,383,052.88 × 29,710,267 - Step 4: Simplify right side
49,563,745.55x = 2,031,678,759,191,367.50 - Step 5: Solve for x
x = 2,031,678,759,191,367.50/49,563,745.55 - Step 6: Final answer
x = 40,991,227.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.