Finding the Fourth Proportional to 24,559,274.29, 36,830,940.02 and 8,160,154.62
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Solution
The fourth proportional to 24,559,274.29, 36,830,940.02 and 8,160,154.62 is: 12,237,583.32
Step by Step Solution
- Step 1: Write the proportion equation
24,559,274.29 : 36,830,940.02 = 8,160,154.62 : x - Step 2: Convert to fraction form
24,559,274.29/36,830,940.02 = 8,160,154.62/x - Step 3: Cross multiply
24,559,274.29x = 36,830,940.02 × 8,160,154.62 - Step 4: Simplify right side
24,559,274.29x = 300,546,165,363,145.94 - Step 5: Solve for x
x = 300,546,165,363,145.94/24,559,274.29 - Step 6: Final answer
x = 12,237,583.32
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1.5x scale
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.