Finding the Fourth Proportional to 29,907,368.70, 44,861,053.05 and 16,302,479.10
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Solution
The fourth proportional to 29,907,368.70, 44,861,053.05 and 16,302,479.10 is: 24,453,718.65
Step by Step Solution
- Step 1: Write the proportion equation
29,907,368.70 : 44,861,053.05 = 16,302,479.10 : x - Step 2: Convert to fraction form
29,907,368.70/44,861,053.05 = 16,302,479.10/x - Step 3: Cross multiply
29,907,368.70x = 44,861,053.05 × 16,302,479.10 - Step 4: Simplify right side
29,907,368.70x = 731,346,379,751,616.25 - Step 5: Solve for x
x = 731,346,379,751,616.25/29,907,368.70 - Step 6: Final answer
x = 24,453,718.65
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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.