Finding the Fourth Proportional to 41,853,701.70, 62,746,673.49 and 13,085,028.90
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Solution
The fourth proportional to 41,853,701.70, 62,746,673.49 and 13,085,028.90 is: 19,616,951.49
Step by Step Solution
- Step 1: Write the proportion equation
41,853,701.70 : 62,746,673.49 = 13,085,028.90 : x - Step 2: Convert to fraction form
41,853,701.70/62,746,673.49 = 13,085,028.90/x - Step 3: Cross multiply
41,853,701.70x = 62,746,673.49 × 13,085,028.90 - Step 4: Simplify right side
41,853,701.70x = 821,042,035,995,513.88 - Step 5: Solve for x
x = 821,042,035,995,513.88/41,853,701.70 - Step 6: Final answer
x = 19,616,951.49
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.