Finding the Fourth Proportional to 23,376,526.56, 32,259,550.86 and 13,063,249.08
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Solution
The fourth proportional to 23,376,526.56, 32,259,550.86 and 13,063,249.08 is: 18,027,252.55
Step by Step Solution
- Step 1: Write the proportion equation
23,376,526.56 : 32,259,550.86 = 13,063,249.08 : x - Step 2: Convert to fraction form
23,376,526.56/32,259,550.86 = 13,063,249.08/x - Step 3: Cross multiply
23,376,526.56x = 32,259,550.86 × 13,063,249.08 - Step 4: Simplify right side
23,376,526.56x = 421,414,548,093,108.19 - Step 5: Solve for x
x = 421,414,548,093,108.19/23,376,526.56 - Step 6: Final answer
x = 18,027,252.55
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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.