Finding the Fourth Proportional to 41,162,771.58, 56,817,344.88 and 26,478,438.18
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Solution
The fourth proportional to 41,162,771.58, 56,817,344.88 and 26,478,438.18 is: 36,548,427.04
Step by Step Solution
- Step 1: Write the proportion equation
41,162,771.58 : 56,817,344.88 = 26,478,438.18 : x - Step 2: Convert to fraction form
41,162,771.58/56,817,344.88 = 26,478,438.18/x - Step 3: Cross multiply
41,162,771.58x = 56,817,344.88 × 26,478,438.18 - Step 4: Simplify right side
41,162,771.58x = 1,504,434,553,956,819.50 - Step 5: Solve for x
x = 1,504,434,553,956,819.50/41,162,771.58 - Step 6: Final answer
x = 36,548,427.04
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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.