Finding the Fourth Proportional to 17,484,653.94, 26,230,136.67 and 7,904,544.18
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Solution
The fourth proportional to 17,484,653.94, 26,230,136.67 and 7,904,544.18 is: 11,858,242.94
Step by Step Solution
- Step 1: Write the proportion equation
17,484,653.94 : 26,230,136.67 = 7,904,544.18 : x - Step 2: Convert to fraction form
17,484,653.94/26,230,136.67 = 7,904,544.18/x - Step 3: Cross multiply
17,484,653.94x = 26,230,136.67 × 7,904,544.18 - Step 4: Simplify right side
17,484,653.94x = 207,337,274,057,090.06 - Step 5: Solve for x
x = 207,337,274,057,090.06/17,484,653.94 - Step 6: Final answer
x = 11,858,242.94
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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.