Finding the Fourth Proportional to 29,412,791.28, 44,120,373.84 and 10,245,486.96
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Solution
The fourth proportional to 29,412,791.28, 44,120,373.84 and 10,245,486.96 is: 15,368,643.89
Step by Step Solution
- Step 1: Write the proportion equation
29,412,791.28 : 44,120,373.84 = 10,245,486.96 : x - Step 2: Convert to fraction form
29,412,791.28/44,120,373.84 = 10,245,486.96/x - Step 3: Cross multiply
29,412,791.28x = 44,120,373.84 × 10,245,486.96 - Step 4: Simplify right side
29,412,791.28x = 452,034,714,848,045.19 - Step 5: Solve for x
x = 452,034,714,848,045.19/29,412,791.28 - Step 6: Final answer
x = 15,368,643.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.