Finding the Fourth Proportional to 86,582,097.68, 119,481,818.08 and 46,889,305.92
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Solution
The fourth proportional to 86,582,097.68, 119,481,818.08 and 46,889,305.92 is: 64,706,442.44
Step by Step Solution
- Step 1: Write the proportion equation
86,582,097.68 : 119,481,818.08 = 46,889,305.92 : x - Step 2: Convert to fraction form
86,582,097.68/119,481,818.08 = 46,889,305.92/x - Step 3: Cross multiply
86,582,097.68x = 119,481,818.08 × 46,889,305.92 - Step 4: Simplify right side
86,582,097.68x = 5,602,419,519,830,907 - Step 5: Solve for x
x = 5,602,419,519,830,907/86,582,097.68 - Step 6: Final answer
x = 64,706,442.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.