Finding the Fourth Proportional to 24,255,024.30, 36,382,536.45 and 21,863,539.80
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Solution
The fourth proportional to 24,255,024.30, 36,382,536.45 and 21,863,539.80 is: 32,795,309.70
Step by Step Solution
- Step 1: Write the proportion equation
24,255,024.30 : 36,382,536.45 = 21,863,539.80 : x - Step 2: Convert to fraction form
24,255,024.30/36,382,536.45 = 21,863,539.80/x - Step 3: Cross multiply
24,255,024.30x = 36,382,536.45 × 21,863,539.80 - Step 4: Simplify right side
24,255,024.30x = 795,451,033,699,525.75 - Step 5: Solve for x
x = 795,451,033,699,525.75/24,255,024.30 - Step 6: Final answer
x = 32,795,309.70
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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.