Finding the Fourth Proportional to 183,975,255.41, 275,930,116.99 and 73,301,649.94
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Solution
The fourth proportional to 183,975,255.41, 275,930,116.99 and 73,301,649.94 is: 109,939,419.83
Step by Step Solution
- Step 1: Write the proportion equation
183,975,255.41 : 275,930,116.99 = 73,301,649.94 : x - Step 2: Convert to fraction form
183,975,255.41/275,930,116.99 = 73,301,649.94/x - Step 3: Cross multiply
183,975,255.41x = 275,930,116.99 × 73,301,649.94 - Step 4: Simplify right side
183,975,255.41x = 20,226,132,843,504,228 - Step 5: Solve for x
x = 20,226,132,843,504,228/183,975,255.41 - Step 6: Final answer
x = 109,939,419.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.