Finding the Fourth Proportional to 17,589,267.28, 24,272,601.92 and 9,748,445.44
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Solution
The fourth proportional to 17,589,267.28, 24,272,601.92 and 9,748,445.44 is: 13,452,529.42
Step by Step Solution
- Step 1: Write the proportion equation
17,589,267.28 : 24,272,601.92 = 9,748,445.44 : x - Step 2: Convert to fraction form
17,589,267.28/24,272,601.92 = 9,748,445.44/x - Step 3: Cross multiply
17,589,267.28x = 24,272,601.92 × 9,748,445.44 - Step 4: Simplify right side
17,589,267.28x = 236,620,135,503,959.25 - Step 5: Solve for x
x = 236,620,135,503,959.25/17,589,267.28 - Step 6: Final answer
x = 13,452,529.42
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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.