Finding the Fourth Proportional to 26,296,512.23, 36,288,490.66 and 14,694,171.05
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Solution
The fourth proportional to 26,296,512.23, 36,288,490.66 and 14,694,171.05 is: 20,277,567.01
Step by Step Solution
- Step 1: Write the proportion equation
26,296,512.23 : 36,288,490.66 = 14,694,171.05 : x - Step 2: Convert to fraction form
26,296,512.23/36,288,490.66 = 14,694,171.05/x - Step 3: Cross multiply
26,296,512.23x = 36,288,490.66 × 14,694,171.05 - Step 4: Simplify right side
26,296,512.23x = 533,229,288,958,353.19 - Step 5: Solve for x
x = 533,229,288,958,353.19/26,296,512.23 - Step 6: Final answer
x = 20,277,567.01
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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.