Finding the Fourth Proportional to 56,497,470.26, 84,746,992.74 and 16,107,954.26
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Solution
The fourth proportional to 56,497,470.26, 84,746,992.74 and 16,107,954.26 is: 24,162,155.87
Step by Step Solution
- Step 1: Write the proportion equation
56,497,470.26 : 84,746,992.74 = 16,107,954.26 : x - Step 2: Convert to fraction form
56,497,470.26/84,746,992.74 = 16,107,954.26/x - Step 3: Cross multiply
56,497,470.26x = 84,746,992.74 × 16,107,954.26 - Step 4: Simplify right side
56,497,470.26x = 1,365,100,682,728,472 - Step 5: Solve for x
x = 1,365,100,682,728,472/56,497,470.26 - Step 6: Final answer
x = 24,162,155.87
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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.