Finding the Fourth Proportional to 11,760,159.24, 17,641,329.93 and 4,572,239.31
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Solution
The fourth proportional to 11,760,159.24, 17,641,329.93 and 4,572,239.31 is: 6,858,783.16
Step by Step Solution
- Step 1: Write the proportion equation
11,760,159.24 : 17,641,329.93 = 4,572,239.31 : x - Step 2: Convert to fraction form
11,760,159.24/17,641,329.93 = 4,572,239.31/x - Step 3: Cross multiply
11,760,159.24x = 17,641,329.93 × 4,572,239.31 - Step 4: Simplify right side
11,760,159.24x = 80,660,382,186,625.55 - Step 5: Solve for x
x = 80,660,382,186,625.55/11,760,159.24 - Step 6: Final answer
x = 6,858,783.16
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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.