Finding the Fourth Proportional to 37,442,405.70, 56,163,608.55 and 24,453,375.30
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Solution
The fourth proportional to 37,442,405.70, 56,163,608.55 and 24,453,375.30 is: 36,680,062.95
Step by Step Solution
- Step 1: Write the proportion equation
37,442,405.70 : 56,163,608.55 = 24,453,375.30 : x - Step 2: Convert to fraction form
37,442,405.70/56,163,608.55 = 24,453,375.30/x - Step 3: Cross multiply
37,442,405.70x = 56,163,608.55 × 24,453,375.30 - Step 4: Simplify right side
37,442,405.70x = 1,373,389,798,075,438.75 - Step 5: Solve for x
x = 1,373,389,798,075,438.75/37,442,405.70 - Step 6: Final answer
x = 36,680,062.95
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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.