Finding the Fourth Proportional to 198,906,254.19, 298,405,537.92 and 62,588,094.75
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Solution
The fourth proportional to 198,906,254.19, 298,405,537.92 and 62,588,094.75 is: 93,896,665.83
Step by Step Solution
- Step 1: Write the proportion equation
198,906,254.19 : 298,405,537.92 = 62,588,094.75 : x - Step 2: Convert to fraction form
198,906,254.19/298,405,537.92 = 62,588,094.75/x - Step 3: Cross multiply
198,906,254.19x = 298,405,537.92 × 62,588,094.75 - Step 4: Simplify right side
198,906,254.19x = 18,676,634,081,261,680 - Step 5: Solve for x
x = 18,676,634,081,261,680/198,906,254.19 - Step 6: Final answer
x = 93,896,665.83
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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.