Finding the Fourth Proportional to 32,397,319.50, 44,709,234.03 and 17,911,564.62
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Solution
The fourth proportional to 32,397,319.50, 44,709,234.03 and 17,911,564.62 is: 24,718,475.07
Step by Step Solution
- Step 1: Write the proportion equation
32,397,319.50 : 44,709,234.03 = 17,911,564.62 : x - Step 2: Convert to fraction form
32,397,319.50/44,709,234.03 = 17,911,564.62/x - Step 3: Cross multiply
32,397,319.50x = 44,709,234.03 × 17,911,564.62 - Step 4: Simplify right side
32,397,319.50x = 800,812,334,439,048.12 - Step 5: Solve for x
x = 800,812,334,439,048.12/32,397,319.50 - Step 6: Final answer
x = 24,718,475.07
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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.