Finding the Fourth Proportional to 33,268,805.20, 49,828,558.20 and 27,296,837.20
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Solution
The fourth proportional to 33,268,805.20, 49,828,558.20 and 27,296,837.20 is: 40,884,006.29
Step by Step Solution
- Step 1: Write the proportion equation
33,268,805.20 : 49,828,558.20 = 27,296,837.20 : x - Step 2: Convert to fraction form
33,268,805.20/49,828,558.20 = 27,296,837.20/x - Step 3: Cross multiply
33,268,805.20x = 49,828,558.20 × 27,296,837.20 - Step 4: Simplify right side
33,268,805.20x = 1,360,162,041,096,125 - Step 5: Solve for x
x = 1,360,162,041,096,125/33,268,805.20 - Step 6: Final answer
x = 40,884,006.29
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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.