Finding the Fourth Proportional to 34,276,610.94, 51,414,694.41 and 8,717,399.58
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Solution
The fourth proportional to 34,276,610.94, 51,414,694.41 and 8,717,399.58 is: 13,076,042.91
Step by Step Solution
- Step 1: Write the proportion equation
34,276,610.94 : 51,414,694.41 = 8,717,399.58 : x - Step 2: Convert to fraction form
34,276,610.94/51,414,694.41 = 8,717,399.58/x - Step 3: Cross multiply
34,276,610.94x = 51,414,694.41 × 8,717,399.58 - Step 4: Simplify right side
34,276,610.94x = 448,202,435,455,562.31 - Step 5: Solve for x
x = 448,202,435,455,562.31/34,276,610.94 - Step 6: Final answer
x = 13,076,042.91
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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.