Finding the Fourth Proportional to 23,323,920.26, 32,198,662.71 and 14,506,213.91
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Solution
The fourth proportional to 23,323,920.26, 32,198,662.71 and 14,506,213.91 is: 20,025,822.57
Step by Step Solution
- Step 1: Write the proportion equation
23,323,920.26 : 32,198,662.71 = 14,506,213.91 : x - Step 2: Convert to fraction form
23,323,920.26/32,198,662.71 = 14,506,213.91/x - Step 3: Cross multiply
23,323,920.26x = 32,198,662.71 × 14,506,213.91 - Step 4: Simplify right side
23,323,920.26x = 467,080,688,726,207 - Step 5: Solve for x
x = 467,080,688,726,207/23,323,920.26 - Step 6: Final answer
x = 20,025,822.57
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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.