Finding the Fourth Proportional to 17,593,330.82, 24,264,402.14 and 12,383,585.18
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Solution
The fourth proportional to 17,593,330.82, 24,264,402.14 and 12,383,585.18 is: 17,079,215.63
Step by Step Solution
- Step 1: Write the proportion equation
17,593,330.82 : 24,264,402.14 = 12,383,585.18 : x - Step 2: Convert to fraction form
17,593,330.82/24,264,402.14 = 12,383,585.18/x - Step 3: Cross multiply
17,593,330.82x = 24,264,402.14 × 12,383,585.18 - Step 4: Simplify right side
17,593,330.82x = 300,480,290,742,464.31 - Step 5: Solve for x
x = 300,480,290,742,464.31/17,593,330.82 - Step 6: Final answer
x = 17,079,215.63
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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.