Finding the Fourth Proportional to 60,361,135,242.13, 83,295,941,450.74 and 32,894,138,497.69
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Solution
The fourth proportional to 60,361,135,242.13, 83,295,941,450.74 and 32,894,138,497.69 is: 45,392,589,509.54
Step by Step Solution
- Step 1: Write the proportion equation
60,361,135,242.13 : 83,295,941,450.74 = 32,894,138,497.69 : x - Step 2: Convert to fraction form
60,361,135,242.13/83,295,941,450.74 = 32,894,138,497.69/x - Step 3: Cross multiply
60,361,135,242.13x = 83,295,941,450.74 × 32,894,138,497.69 - Step 4: Simplify right side
60,361,135,242.13x = 2,739,948,234,375,787,708,416 - Step 5: Solve for x
x = 2,739,948,234,375,787,708,416/60,361,135,242.13 - Step 6: Final answer
x = 45,392,589,509.54
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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.