Finding the Fourth Proportional to 29,514,497.51, 44,180,944.46 and 19,257,270.99
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Solution
The fourth proportional to 29,514,497.51, 44,180,944.46 and 19,257,270.99 is: 28,826,661.19
Step by Step Solution
- Step 1: Write the proportion equation
29,514,497.51 : 44,180,944.46 = 19,257,270.99 : x - Step 2: Convert to fraction form
29,514,497.51/44,180,944.46 = 19,257,270.99/x - Step 3: Cross multiply
29,514,497.51x = 44,180,944.46 × 19,257,270.99 - Step 4: Simplify right side
29,514,497.51x = 850,804,419,870,647.50 - Step 5: Solve for x
x = 850,804,419,870,647.50/29,514,497.51 - Step 6: Final answer
x = 28,826,661.19
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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.