Finding the Fourth Proportional to 45,703,324.26, 63,070,588.18 and 26,124,636.78
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Solution
The fourth proportional to 45,703,324.26, 63,070,588.18 and 26,124,636.78 is: 36,051,999.15
Step by Step Solution
- Step 1: Write the proportion equation
45,703,324.26 : 63,070,588.18 = 26,124,636.78 : x - Step 2: Convert to fraction form
45,703,324.26/63,070,588.18 = 26,124,636.78/x - Step 3: Cross multiply
45,703,324.26x = 63,070,588.18 × 26,124,636.78 - Step 4: Simplify right side
45,703,324.26x = 1,647,696,207,352,651.25 - Step 5: Solve for x
x = 1,647,696,207,352,651.25/45,703,324.26 - Step 6: Final answer
x = 36,051,999.15
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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.