Finding the Fourth Proportional to 24,548,828.86, 33,869,865.99 and 14,233,481.02
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Solution
The fourth proportional to 24,548,828.86, 33,869,865.99 and 14,233,481.02 is: 19,637,844.94
Step by Step Solution
- Step 1: Write the proportion equation
24,548,828.86 : 33,869,865.99 = 14,233,481.02 : x - Step 2: Convert to fraction form
24,548,828.86/33,869,865.99 = 14,233,481.02/x - Step 3: Cross multiply
24,548,828.86x = 33,869,865.99 × 14,233,481.02 - Step 4: Simplify right side
24,548,828.86x = 482,086,094,718,608.50 - Step 5: Solve for x
x = 482,086,094,718,608.50/24,548,828.86 - Step 6: Final answer
x = 19,637,844.94
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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.