Finding the Fourth Proportional to 29,550,748.64, 44,353,370.98 and 14,987,888.84
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Solution
The fourth proportional to 29,550,748.64, 44,353,370.98 and 14,987,888.84 is: 22,495,653.22
Step by Step Solution
- Step 1: Write the proportion equation
29,550,748.64 : 44,353,370.98 = 14,987,888.84 : x - Step 2: Convert to fraction form
29,550,748.64/44,353,370.98 = 14,987,888.84/x - Step 3: Cross multiply
29,550,748.64x = 44,353,370.98 × 14,987,888.84 - Step 4: Simplify right side
29,550,748.64x = 664,763,393,927,521.75 - Step 5: Solve for x
x = 664,763,393,927,521.75/29,550,748.64 - Step 6: Final answer
x = 22,495,653.22
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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.