Finding the Fourth Proportional to 25,614,648.08, 35,350,132.36 and 14,601,660.08
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Solution
The fourth proportional to 25,614,648.08, 35,350,132.36 and 14,601,660.08 is: 20,151,384.27
Step by Step Solution
- Step 1: Write the proportion equation
25,614,648.08 : 35,350,132.36 = 14,601,660.08 : x - Step 2: Convert to fraction form
25,614,648.08/35,350,132.36 = 14,601,660.08/x - Step 3: Cross multiply
25,614,648.08x = 35,350,132.36 × 14,601,660.08 - Step 4: Simplify right side
25,614,648.08x = 516,170,616,503,728.19 - Step 5: Solve for x
x = 516,170,616,503,728.19/25,614,648.08 - Step 6: Final answer
x = 20,151,384.27
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.