Finding the Fourth Proportional to 17,740,831.10, 24,477,720.41 and 10,394,717.24
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Solution
The fourth proportional to 17,740,831.10, 24,477,720.41 and 10,394,717.24 is: 14,341,999.02
Step by Step Solution
- Step 1: Write the proportion equation
17,740,831.10 : 24,477,720.41 = 10,394,717.24 : x - Step 2: Convert to fraction form
17,740,831.10/24,477,720.41 = 10,394,717.24/x - Step 3: Cross multiply
17,740,831.10x = 24,477,720.41 × 10,394,717.24 - Step 4: Simplify right side
17,740,831.10x = 254,438,982,167,364.69 - Step 5: Solve for x
x = 254,438,982,167,364.69/17,740,831.10 - Step 6: Final answer
x = 14,341,999.02
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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.