Finding the Fourth Proportional to 44,543,121.36, 61,471,916.66 and 24,970,296.94
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Solution
The fourth proportional to 44,543,121.36, 61,471,916.66 and 24,970,296.94 is: 34,460,360.33
Step by Step Solution
- Step 1: Write the proportion equation
44,543,121.36 : 61,471,916.66 = 24,970,296.94 : x - Step 2: Convert to fraction form
44,543,121.36/61,471,916.66 = 24,970,296.94/x - Step 3: Cross multiply
44,543,121.36x = 61,471,916.66 × 24,970,296.94 - Step 4: Simplify right side
44,543,121.36x = 1,534,972,012,471,133 - Step 5: Solve for x
x = 1,534,972,012,471,133/44,543,121.36 - Step 6: Final answer
x = 34,460,360.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.