Finding the Fourth Proportional to 29,372,396.01, 44,058,594.35 and 10,203,171.49
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Solution
The fourth proportional to 29,372,396.01, 44,058,594.35 and 10,203,171.49 is: 15,304,757.35
Step by Step Solution
- Step 1: Write the proportion equation
29,372,396.01 : 44,058,594.35 = 10,203,171.49 : x - Step 2: Convert to fraction form
29,372,396.01/44,058,594.35 = 10,203,171.49/x - Step 3: Cross multiply
29,372,396.01x = 44,058,594.35 × 10,203,171.49 - Step 4: Simplify right side
29,372,396.01x = 449,537,393,761,395.12 - Step 5: Solve for x
x = 449,537,393,761,395.12/29,372,396.01 - Step 6: Final answer
x = 15,304,757.35
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1.5x scale
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.