Finding the Fourth Proportional to 46,083,368.26, 69,124,802.37 and 18,789,554.80
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Solution
The fourth proportional to 46,083,368.26, 69,124,802.37 and 18,789,554.80 is: 28,184,230.26
Step by Step Solution
- Step 1: Write the proportion equation
46,083,368.26 : 69,124,802.37 = 18,789,554.80 : x - Step 2: Convert to fraction form
46,083,368.26/69,124,802.37 = 18,789,554.80/x - Step 3: Cross multiply
46,083,368.26x = 69,124,802.37 × 18,789,554.80 - Step 4: Simplify right side
46,083,368.26x = 1,298,824,262,170,285 - Step 5: Solve for x
x = 1,298,824,262,170,285/46,083,368.26 - Step 6: Final answer
x = 28,184,230.26
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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.