Finding the Fourth Proportional to 24,793,674.20, 37,190,511.30 and 22,101,039.80
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Solution
The fourth proportional to 24,793,674.20, 37,190,511.30 and 22,101,039.80 is: 33,151,559.70
Step by Step Solution
- Step 1: Write the proportion equation
24,793,674.20 : 37,190,511.30 = 22,101,039.80 : x - Step 2: Convert to fraction form
24,793,674.20/37,190,511.30 = 22,101,039.80/x - Step 3: Cross multiply
24,793,674.20x = 37,190,511.30 × 22,101,039.80 - Step 4: Simplify right side
24,793,674.20x = 821,948,970,423,649.75 - Step 5: Solve for x
x = 821,948,970,423,649.75/24,793,674.20 - Step 6: Final answer
x = 33,151,559.70
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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.