Finding the Fourth Proportional to 37,423,204.20, 56,134,806.30 and 18,266,250.60
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Solution
The fourth proportional to 37,423,204.20, 56,134,806.30 and 18,266,250.60 is: 27,399,375.90
Step by Step Solution
- Step 1: Write the proportion equation
37,423,204.20 : 56,134,806.30 = 18,266,250.60 : x - Step 2: Convert to fraction form
37,423,204.20/56,134,806.30 = 18,266,250.60/x - Step 3: Cross multiply
37,423,204.20x = 56,134,806.30 × 18,266,250.60 - Step 4: Simplify right side
37,423,204.20x = 1,025,372,439,258,258.75 - Step 5: Solve for x
x = 1,025,372,439,258,258.75/37,423,204.20 - Step 6: Final answer
x = 27,399,375.90
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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.