Finding the Fourth Proportional to 15,534,080.22, 23,352,202.27 and 14,410,407.82
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Solution
The fourth proportional to 15,534,080.22, 23,352,202.27 and 14,410,407.82 is: 21,662,998.61
Step by Step Solution
- Step 1: Write the proportion equation
15,534,080.22 : 23,352,202.27 = 14,410,407.82 : x - Step 2: Convert to fraction form
15,534,080.22/23,352,202.27 = 14,410,407.82/x - Step 3: Cross multiply
15,534,080.22x = 23,352,202.27 × 14,410,407.82 - Step 4: Simplify right side
15,534,080.22x = 336,514,758,253,033 - Step 5: Solve for x
x = 336,514,758,253,033/15,534,080.22 - Step 6: Final answer
x = 21,662,998.61
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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.