Finding the Fourth Proportional to 24,455,386.35, 36,693,043.74 and 12,328,344.99
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Solution
The fourth proportional to 24,455,386.35, 36,693,043.74 and 12,328,344.99 is: 18,497,540.60
Step by Step Solution
- Step 1: Write the proportion equation
24,455,386.35 : 36,693,043.74 = 12,328,344.99 : x - Step 2: Convert to fraction form
24,455,386.35/36,693,043.74 = 12,328,344.99/x - Step 3: Cross multiply
24,455,386.35x = 36,693,043.74 × 12,328,344.99 - Step 4: Simplify right side
24,455,386.35x = 452,364,501,959,879.88 - Step 5: Solve for x
x = 452,364,501,959,879.88/24,455,386.35 - Step 6: Final answer
x = 18,497,540.60
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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.