Finding the Fourth Proportional to 24,375,270.99, 36,540,018.81 and 8,189,903.19
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Solution
The fourth proportional to 24,375,270.99, 36,540,018.81 and 8,189,903.19 is: 12,277,164.70
Step by Step Solution
- Step 1: Write the proportion equation
24,375,270.99 : 36,540,018.81 = 8,189,903.19 : x - Step 2: Convert to fraction form
24,375,270.99/36,540,018.81 = 8,189,903.19/x - Step 3: Cross multiply
24,375,270.99x = 36,540,018.81 × 8,189,903.19 - Step 4: Simplify right side
24,375,270.99x = 299,259,216,614,679.06 - Step 5: Solve for x
x = 299,259,216,614,679.06/24,375,270.99 - Step 6: Final answer
x = 12,277,164.70
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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.