Finding the Fourth Proportional to 24,546,370.68, 36,813,651.12 and 7,507,191.24
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Solution
The fourth proportional to 24,546,370.68, 36,813,651.12 and 7,507,191.24 is: 11,258,980.92
Step by Step Solution
- Step 1: Write the proportion equation
24,546,370.68 : 36,813,651.12 = 7,507,191.24 : x - Step 2: Convert to fraction form
24,546,370.68/36,813,651.12 = 7,507,191.24/x - Step 3: Cross multiply
24,546,370.68x = 36,813,651.12 × 7,507,191.24 - Step 4: Simplify right side
24,546,370.68x = 276,367,119,200,480.19 - Step 5: Solve for x
x = 276,367,119,200,480.19/24,546,370.68 - Step 6: Final answer
x = 11,258,980.92
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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.