Finding the Fourth Proportional to 24,698,523.80, 37,047,785.70 and 11,235,351.80
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Solution
The fourth proportional to 24,698,523.80, 37,047,785.70 and 11,235,351.80 is: 16,853,027.70
Step by Step Solution
- Step 1: Write the proportion equation
24,698,523.80 : 37,047,785.70 = 11,235,351.80 : x - Step 2: Convert to fraction form
24,698,523.80/37,047,785.70 = 11,235,351.80/x - Step 3: Cross multiply
24,698,523.80x = 37,047,785.70 × 11,235,351.80 - Step 4: Simplify right side
24,698,523.80x = 416,244,905,750,509.31 - Step 5: Solve for x
x = 416,244,905,750,509.31/24,698,523.80 - Step 6: Final answer
x = 16,853,027.70
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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.