Finding the Fourth Proportional to 24,678,950.26, 34,056,714.66 and 14,221,124.50
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Solution
The fourth proportional to 24,678,950.26, 34,056,714.66 and 14,221,124.50 is: 19,625,015.41
Step by Step Solution
- Step 1: Write the proportion equation
24,678,950.26 : 34,056,714.66 = 14,221,124.50 : x - Step 2: Convert to fraction form
24,678,950.26/34,056,714.66 = 14,221,124.50/x - Step 3: Cross multiply
24,678,950.26x = 34,056,714.66 × 14,221,124.50 - Step 4: Simplify right side
24,678,950.26x = 484,324,779,240,835.12 - Step 5: Solve for x
x = 484,324,779,240,835.12/24,678,950.26 - Step 6: Final answer
x = 19,625,015.41
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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.