Finding the Fourth Proportional to 135,336,702.31, 203,048,772.77 and 62,601,195.96
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Solution
The fourth proportional to 135,336,702.31, 203,048,772.77 and 62,601,195.96 is: 93,922,016.69
Step by Step Solution
- Step 1: Write the proportion equation
135,336,702.31 : 203,048,772.77 = 62,601,195.96 : x - Step 2: Convert to fraction form
135,336,702.31/203,048,772.77 = 62,601,195.96/x - Step 3: Cross multiply
135,336,702.31x = 203,048,772.77 × 62,601,195.96 - Step 4: Simplify right side
135,336,702.31x = 12,711,096,013,612,282 - Step 5: Solve for x
x = 12,711,096,013,612,282/135,336,702.31 - Step 6: Final answer
x = 93,922,016.69
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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.