Finding the Fourth Proportional to 24,911,522.24, 34,377,922.09 and 13,898,273.66
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Solution
The fourth proportional to 24,911,522.24, 34,377,922.09 and 13,898,273.66 is: 19,179,629.59
Step by Step Solution
- Step 1: Write the proportion equation
24,911,522.24 : 34,377,922.09 = 13,898,273.66 : x - Step 2: Convert to fraction form
24,911,522.24/34,377,922.09 = 13,898,273.66/x - Step 3: Cross multiply
24,911,522.24x = 34,377,922.09 × 13,898,273.66 - Step 4: Simplify right side
24,911,522.24x = 477,793,769,068,979.19 - Step 5: Solve for x
x = 477,793,769,068,979.19/24,911,522.24 - Step 6: Final answer
x = 19,179,629.59
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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.