Finding the Fourth Proportional to 24,192,653.70, 36,288,980.55 and 15,234,701.70
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Solution
The fourth proportional to 24,192,653.70, 36,288,980.55 and 15,234,701.70 is: 22,852,052.55
Step by Step Solution
- Step 1: Write the proportion equation
24,192,653.70 : 36,288,980.55 = 15,234,701.70 : x - Step 2: Convert to fraction form
24,192,653.70/36,288,980.55 = 15,234,701.70/x - Step 3: Cross multiply
24,192,653.70x = 36,288,980.55 × 15,234,701.70 - Step 4: Simplify right side
24,192,653.70x = 552,851,793,676,351.88 - Step 5: Solve for x
x = 552,851,793,676,351.88/24,192,653.70 - Step 6: Final answer
x = 22,852,052.55
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1.5x scale
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.