Finding the Fourth Proportional to 29,350,287.49, 40,507,133.42 and 17,747,934
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Solution
The fourth proportional to 29,350,287.49, 40,507,133.42 and 17,747,934 is: 24,494,408.47
Step by Step Solution
- Step 1: Write the proportion equation
29,350,287.49 : 40,507,133.42 = 17,747,934 : x - Step 2: Convert to fraction form
29,350,287.49/40,507,133.42 = 17,747,934/x - Step 3: Cross multiply
29,350,287.49x = 40,507,133.42 × 17,747,934 - Step 4: Simplify right side
29,350,287.49x = 718,917,930,511,724.12 - Step 5: Solve for x
x = 718,917,930,511,724.12/29,350,287.49 - Step 6: Final answer
x = 24,494,408.47
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1.5x scale
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.