Finding the Fourth Proportional to 176,476,748.68, 264,722,244.54 and 61,472,922.76
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Solution
The fourth proportional to 176,476,748.68, 264,722,244.54 and 61,472,922.76 is: 92,211,864.81
Step by Step Solution
- Step 1: Write the proportion equation
176,476,748.68 : 264,722,244.54 = 61,472,922.76 : x - Step 2: Convert to fraction form
176,476,748.68/264,722,244.54 = 61,472,922.76/x - Step 3: Cross multiply
176,476,748.68x = 264,722,244.54 × 61,472,922.76 - Step 4: Simplify right side
176,476,748.68x = 16,273,250,091,461,250 - Step 5: Solve for x
x = 16,273,250,091,461,250/176,476,748.68 - Step 6: Final answer
x = 92,211,864.81
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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.