Finding the Fourth Proportional to 41,126,622.84, 56,753,773.74 and 22,791,514.68
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Solution
The fourth proportional to 41,126,622.84, 56,753,773.74 and 22,791,514.68 is: 31,451,755.04
Step by Step Solution
- Step 1: Write the proportion equation
41,126,622.84 : 56,753,773.74 = 22,791,514.68 : x - Step 2: Convert to fraction form
41,126,622.84/56,753,773.74 = 22,791,514.68/x - Step 3: Cross multiply
41,126,622.84x = 56,753,773.74 × 22,791,514.68 - Step 4: Simplify right side
41,126,622.84x = 1,293,504,467,340,608.50 - Step 5: Solve for x
x = 1,293,504,467,340,608.50/41,126,622.84 - Step 6: Final answer
x = 31,451,755.04
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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.