Finding the Fourth Proportional to 24,911,523.24, 34,377,923.47 and 13,898,274.66
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Solution
The fourth proportional to 24,911,523.24, 34,377,923.47 and 13,898,274.66 is: 19,179,630.97
Step by Step Solution
- Step 1: Write the proportion equation
24,911,523.24 : 34,377,923.47 = 13,898,274.66 : x - Step 2: Convert to fraction form
24,911,523.24/34,377,923.47 = 13,898,274.66/x - Step 3: Cross multiply
24,911,523.24x = 34,377,923.47 × 13,898,274.66 - Step 4: Simplify right side
24,911,523.24x = 477,793,822,626,520.25 - Step 5: Solve for x
x = 477,793,822,626,520.25/24,911,523.24 - Step 6: Final answer
x = 19,179,630.97
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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.