Finding the Fourth Proportional to 235,343,192.29, 352,905,701.82 and 87,751,123.62
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Solution
The fourth proportional to 235,343,192.29, 352,905,701.82 and 87,751,123.62 is: 131,586,010.90
Step by Step Solution
- Step 1: Write the proportion equation
235,343,192.29 : 352,905,701.82 = 87,751,123.62 : x - Step 2: Convert to fraction form
235,343,192.29/352,905,701.82 = 87,751,123.62/x - Step 3: Cross multiply
235,343,192.29x = 352,905,701.82 × 87,751,123.62 - Step 4: Simplify right side
235,343,192.29x = 30,967,871,866,609,680 - Step 5: Solve for x
x = 30,967,871,866,609,680/235,343,192.29 - Step 6: Final answer
x = 131,586,010.90
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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.