Finding the Fourth Proportional to 29,794,987.40, 44,692,481.10 and 26,582,721.80
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Solution
The fourth proportional to 29,794,987.40, 44,692,481.10 and 26,582,721.80 is: 39,874,082.70
Step by Step Solution
- Step 1: Write the proportion equation
29,794,987.40 : 44,692,481.10 = 26,582,721.80 : x - Step 2: Convert to fraction form
29,794,987.40/44,692,481.10 = 26,582,721.80/x - Step 3: Cross multiply
29,794,987.40x = 44,692,481.10 × 26,582,721.80 - Step 4: Simplify right side
29,794,987.40x = 1,188,047,791,633,058 - Step 5: Solve for x
x = 1,188,047,791,633,058/29,794,987.40 - Step 6: Final answer
x = 39,874,082.70
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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.