Finding the Fourth Proportional to 33,221,668.70, 49,832,503.05 and 24,263,716.70
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Solution
The fourth proportional to 33,221,668.70, 49,832,503.05 and 24,263,716.70 is: 36,395,575.05
Step by Step Solution
- Step 1: Write the proportion equation
33,221,668.70 : 49,832,503.05 = 24,263,716.70 : x - Step 2: Convert to fraction form
33,221,668.70/49,832,503.05 = 24,263,716.70/x - Step 3: Cross multiply
33,221,668.70x = 49,832,503.05 × 24,263,716.70 - Step 4: Simplify right side
33,221,668.70x = 1,209,121,736,457,085.75 - Step 5: Solve for x
x = 1,209,121,736,457,085.75/33,221,668.70 - Step 6: Final answer
x = 36,395,575.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.