Finding the Fourth Proportional to 24,602,135.63, 36,904,211.99 and 8,439,202.23
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Solution
The fourth proportional to 24,602,135.63, 36,904,211.99 and 8,439,202.23 is: 12,659,149.30
Step by Step Solution
- Step 1: Write the proportion equation
24,602,135.63 : 36,904,211.99 = 8,439,202.23 : x - Step 2: Convert to fraction form
24,602,135.63/36,904,211.99 = 8,439,202.23/x - Step 3: Cross multiply
24,602,135.63x = 36,904,211.99 × 8,439,202.23 - Step 4: Simplify right side
24,602,135.63x = 311,442,108,080,204.75 - Step 5: Solve for x
x = 311,442,108,080,204.75/24,602,135.63 - Step 6: Final answer
x = 12,659,149.30
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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.