Finding the Fourth Proportional to 24,545,612.25, 33,872,934.07 and 14,092,302.70
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Solution
The fourth proportional to 24,545,612.25, 33,872,934.07 and 14,092,302.70 is: 19,447,371.50
Step by Step Solution
- Step 1: Write the proportion equation
24,545,612.25 : 33,872,934.07 = 14,092,302.70 : x - Step 2: Convert to fraction form
24,545,612.25/33,872,934.07 = 14,092,302.70/x - Step 3: Cross multiply
24,545,612.25x = 33,872,934.07 × 14,092,302.70 - Step 4: Simplify right side
24,545,612.25x = 477,347,640,121,004.25 - Step 5: Solve for x
x = 477,347,640,121,004.25/24,545,612.25 - Step 6: Final answer
x = 19,447,371.50
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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.