Finding the Fourth Proportional to 11,970,187.24, 17,957,804.18 and 3,882,533.68
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Solution
The fourth proportional to 11,970,187.24, 17,957,804.18 and 3,882,533.68 is: 5,824,618.96
Step by Step Solution
- Step 1: Write the proportion equation
11,970,187.24 : 17,957,804.18 = 3,882,533.68 : x - Step 2: Convert to fraction form
11,970,187.24/17,957,804.18 = 3,882,533.68/x - Step 3: Cross multiply
11,970,187.24x = 17,957,804.18 × 3,882,533.68 - Step 4: Simplify right side
11,970,187.24x = 69,721,779,547,694.78 - Step 5: Solve for x
x = 69,721,779,547,694.78/11,970,187.24 - Step 6: Final answer
x = 5,824,618.96
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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.