Finding the Fourth Proportional to 32,049,741.20, 47,986,138.20 and 24,971,853.20
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Solution
The fourth proportional to 32,049,741.20, 47,986,138.20 and 24,971,853.20 is: 37,388,844.77
Step by Step Solution
- Step 1: Write the proportion equation
32,049,741.20 : 47,986,138.20 = 24,971,853.20 : x - Step 2: Convert to fraction form
32,049,741.20/47,986,138.20 = 24,971,853.20/x - Step 3: Cross multiply
32,049,741.20x = 47,986,138.20 × 24,971,853.20 - Step 4: Simplify right side
32,049,741.20x = 1,198,302,798,765,312.25 - Step 5: Solve for x
x = 1,198,302,798,765,312.25/32,049,741.20 - Step 6: Final answer
x = 37,388,844.77
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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.