Finding the Fourth Proportional to 24,565,731.22, 36,880,527.03 and 18,889,940.26
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Solution
The fourth proportional to 24,565,731.22, 36,880,527.03 and 18,889,940.26 is: 28,359,463.27
Step by Step Solution
- Step 1: Write the proportion equation
24,565,731.22 : 36,880,527.03 = 18,889,940.26 : x - Step 2: Convert to fraction form
24,565,731.22/36,880,527.03 = 18,889,940.26/x - Step 3: Cross multiply
24,565,731.22x = 36,880,527.03 × 18,889,940.26 - Step 4: Simplify right side
24,565,731.22x = 696,670,952,354,015.25 - Step 5: Solve for x
x = 696,670,952,354,015.25/24,565,731.22 - Step 6: Final answer
x = 28,359,463.27
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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.