Finding the Fourth Proportional to 35,751,891.81, 53,644,330.74 and 16,327,072.62
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Solution
The fourth proportional to 35,751,891.81, 53,644,330.74 and 16,327,072.62 is: 24,498,140.92
Step by Step Solution
- Step 1: Write the proportion equation
35,751,891.81 : 53,644,330.74 = 16,327,072.62 : x - Step 2: Convert to fraction form
35,751,891.81/53,644,330.74 = 16,327,072.62/x - Step 3: Cross multiply
35,751,891.81x = 53,644,330.74 × 16,327,072.62 - Step 4: Simplify right side
35,751,891.81x = 875,854,883,643,278.38 - Step 5: Solve for x
x = 875,854,883,643,278.38/35,751,891.81 - Step 6: Final answer
x = 24,498,140.92
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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.