Finding the Fourth Proportional to 44,567,994.04, 61,481,193.42 and 29,107,128.76
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Solution
The fourth proportional to 44,567,994.04, 61,481,193.42 and 29,107,128.76 is: 40,153,052.69
Step by Step Solution
- Step 1: Write the proportion equation
44,567,994.04 : 61,481,193.42 = 29,107,128.76 : x - Step 2: Convert to fraction form
44,567,994.04/61,481,193.42 = 29,107,128.76/x - Step 3: Cross multiply
44,567,994.04x = 61,481,193.42 × 29,107,128.76 - Step 4: Simplify right side
44,567,994.04x = 1,789,541,013,194,405 - Step 5: Solve for x
x = 1,789,541,013,194,405/44,567,994.04 - Step 6: Final answer
x = 40,153,052.69
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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.