Finding the Fourth Proportional to 100,596,163.80, 150,894,245.70 and 94,644,024.60
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Solution
The fourth proportional to 100,596,163.80, 150,894,245.70 and 94,644,024.60 is: 141,966,036.90
Step by Step Solution
- Step 1: Write the proportion equation
100,596,163.80 : 150,894,245.70 = 94,644,024.60 : x - Step 2: Convert to fraction form
100,596,163.80/150,894,245.70 = 94,644,024.60/x - Step 3: Cross multiply
100,596,163.80x = 150,894,245.70 × 94,644,024.60 - Step 4: Simplify right side
100,596,163.80x = 14,281,238,702,029,242 - Step 5: Solve for x
x = 14,281,238,702,029,242/100,596,163.80 - Step 6: Final answer
x = 141,966,036.90
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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.