Finding the Fourth Proportional to 41,913,817.48, 57,819,903.60 and 24,498,785.08
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Solution
The fourth proportional to 41,913,817.48, 57,819,903.60 and 24,498,785.08 is: 33,795,952.67
Step by Step Solution
- Step 1: Write the proportion equation
41,913,817.48 : 57,819,903.60 = 24,498,785.08 : x - Step 2: Convert to fraction form
41,913,817.48/57,819,903.60 = 24,498,785.08/x - Step 3: Cross multiply
41,913,817.48x = 57,819,903.60 × 24,498,785.08 - Step 4: Simplify right side
41,913,817.48x = 1,416,517,391,642,718.25 - Step 5: Solve for x
x = 1,416,517,391,642,718.25/41,913,817.48 - Step 6: Final answer
x = 33,795,952.67
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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.