Finding the Fourth Proportional to 24,823,391.01, 34,256,594.85 and 13,661,169.18
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Solution
The fourth proportional to 24,823,391.01, 34,256,594.85 and 13,661,169.18 is: 18,852,586.96
Step by Step Solution
- Step 1: Write the proportion equation
24,823,391.01 : 34,256,594.85 = 13,661,169.18 : x - Step 2: Convert to fraction form
24,823,391.01/34,256,594.85 = 13,661,169.18/x - Step 3: Cross multiply
24,823,391.01x = 34,256,594.85 × 13,661,169.18 - Step 4: Simplify right side
24,823,391.01x = 467,985,137,776,566.75 - Step 5: Solve for x
x = 467,985,137,776,566.75/24,823,391.01 - Step 6: Final answer
x = 18,852,586.96
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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.