Finding the Fourth Proportional to 26,474,184.24, 36,530,393.76 and 14,869,524.48
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Solution
The fourth proportional to 26,474,184.24, 36,530,393.76 and 14,869,524.48 is: 20,517,708.09
Step by Step Solution
- Step 1: Write the proportion equation
26,474,184.24 : 36,530,393.76 = 14,869,524.48 : x - Step 2: Convert to fraction form
26,474,184.24/36,530,393.76 = 14,869,524.48/x - Step 3: Cross multiply
26,474,184.24x = 36,530,393.76 × 14,869,524.48 - Step 4: Simplify right side
26,474,184.24x = 543,189,584,278,359.25 - Step 5: Solve for x
x = 543,189,584,278,359.25/26,474,184.24 - Step 6: Final answer
x = 20,517,708.09
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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.