Finding the Fourth Proportional to 33,785,979.24, 46,622,855.66 and 19,100,767.52
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Solution
The fourth proportional to 33,785,979.24, 46,622,855.66 and 19,100,767.52 is: 26,358,043.99
Step by Step Solution
- Step 1: Write the proportion equation
33,785,979.24 : 46,622,855.66 = 19,100,767.52 : x - Step 2: Convert to fraction form
33,785,979.24/46,622,855.66 = 19,100,767.52/x - Step 3: Cross multiply
33,785,979.24x = 46,622,855.66 × 19,100,767.52 - Step 4: Simplify right side
33,785,979.24x = 890,532,327,080,176.12 - Step 5: Solve for x
x = 890,532,327,080,176.12/33,785,979.24 - Step 6: Final answer
x = 26,358,043.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.