Finding the Fourth Proportional to 29,529,833.80, 44,294,750.70 and 13,573,481.80
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Solution
The fourth proportional to 29,529,833.80, 44,294,750.70 and 13,573,481.80 is: 20,360,222.70
Step by Step Solution
- Step 1: Write the proportion equation
29,529,833.80 : 44,294,750.70 = 13,573,481.80 : x - Step 2: Convert to fraction form
29,529,833.80/44,294,750.70 = 13,573,481.80/x - Step 3: Cross multiply
29,529,833.80x = 44,294,750.70 × 13,573,481.80 - Step 4: Simplify right side
29,529,833.80x = 601,233,992,461,987.38 - Step 5: Solve for x
x = 601,233,992,461,987.38/29,529,833.80 - Step 6: Final answer
x = 20,360,222.70
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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.