Finding the Fourth Proportional to 24,549,243.40, 36,822,529.86 and 7,509,916.18
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Solution
The fourth proportional to 24,549,243.40, 36,822,529.86 and 7,509,916.18 is: 11,264,465.80
Step by Step Solution
- Step 1: Write the proportion equation
24,549,243.40 : 36,822,529.86 = 7,509,916.18 : x - Step 2: Convert to fraction form
24,549,243.40/36,822,529.86 = 7,509,916.18/x - Step 3: Cross multiply
24,549,243.40x = 36,822,529.86 × 7,509,916.18 - Step 4: Simplify right side
24,549,243.40x = 276,534,112,784,147.12 - Step 5: Solve for x
x = 276,534,112,784,147.12/24,549,243.40 - Step 6: Final answer
x = 11,264,465.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.