Finding the Fourth Proportional to 24,646,951.80, 36,973,926.90 and 7,605,847.80
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Solution
The fourth proportional to 24,646,951.80, 36,973,926.90 and 7,605,847.80 is: 11,409,851.52
Step by Step Solution
- Step 1: Write the proportion equation
24,646,951.80 : 36,973,926.90 = 7,605,847.80 : x - Step 2: Convert to fraction form
24,646,951.80/36,973,926.90 = 7,605,847.80/x - Step 3: Cross multiply
24,646,951.80x = 36,973,926.90 × 7,605,847.80 - Step 4: Simplify right side
24,646,951.80x = 281,218,060,569,725.81 - Step 5: Solve for x
x = 281,218,060,569,725.81/24,646,951.80 - Step 6: Final answer
x = 11,409,851.52
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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.