Finding the Fourth Proportional to 176,226,528.70, 264,310,473.86 and 53,375,637.78
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Solution
The fourth proportional to 176,226,528.70, 264,310,473.86 and 53,375,637.78 is: 80,054,576.45
Step by Step Solution
- Step 1: Write the proportion equation
176,226,528.70 : 264,310,473.86 = 53,375,637.78 : x - Step 2: Convert to fraction form
176,226,528.70/264,310,473.86 = 53,375,637.78/x - Step 3: Cross multiply
176,226,528.70x = 264,310,473.86 × 53,375,637.78 - Step 4: Simplify right side
176,226,528.70x = 14,107,740,114,211,520 - Step 5: Solve for x
x = 14,107,740,114,211,520/176,226,528.70 - Step 6: Final answer
x = 80,054,576.45
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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.