Finding the Fourth Proportional to 33,119,472.26, 49,676,362.53 and 20,162,259.96
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Solution
The fourth proportional to 33,119,472.26, 49,676,362.53 and 20,162,259.96 is: 30,241,657.46
Step by Step Solution
- Step 1: Write the proportion equation
33,119,472.26 : 49,676,362.53 = 20,162,259.96 : x - Step 2: Convert to fraction form
33,119,472.26/49,676,362.53 = 20,162,259.96/x - Step 3: Cross multiply
33,119,472.26x = 49,676,362.53 × 20,162,259.96 - Step 4: Simplify right side
33,119,472.26x = 1,001,587,735,197,063.38 - Step 5: Solve for x
x = 1,001,587,735,197,063.38/33,119,472.26 - Step 6: Final answer
x = 30,241,657.46
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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.