Finding the Fourth Proportional to 33,349,436.11, 46,023,660.16 and 18,464,760.01
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Solution
The fourth proportional to 33,349,436.11, 46,023,660.16 and 18,464,760.01 is: 25,482,165.19
Step by Step Solution
- Step 1: Write the proportion equation
33,349,436.11 : 46,023,660.16 = 18,464,760.01 : x - Step 2: Convert to fraction form
33,349,436.11/46,023,660.16 = 18,464,760.01/x - Step 3: Cross multiply
33,349,436.11x = 46,023,660.16 × 18,464,760.01 - Step 4: Simplify right side
33,349,436.11x = 849,815,839,764,198 - Step 5: Solve for x
x = 849,815,839,764,198/33,349,436.11 - Step 6: Final answer
x = 25,482,165.19
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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.