Finding the Fourth Proportional to 176,476,776.18, 264,722,285.79 and 61,472,950.26
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Solution
The fourth proportional to 176,476,776.18, 264,722,285.79 and 61,472,950.26 is: 92,211,906.06
Step by Step Solution
- Step 1: Write the proportion equation
176,476,776.18 : 264,722,285.79 = 61,472,950.26 : x - Step 2: Convert to fraction form
176,476,776.18/264,722,285.79 = 61,472,950.26/x - Step 3: Cross multiply
176,476,776.18x = 264,722,285.79 × 61,472,950.26 - Step 4: Simplify right side
176,476,776.18x = 16,273,259,907,082,174 - Step 5: Solve for x
x = 16,273,259,907,082,174/176,476,776.18 - Step 6: Final answer
x = 92,211,906.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.