Finding the Fourth Proportional to 45,620,846, 68,431,357.08 and 11,077,102.16
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Solution
The fourth proportional to 45,620,846, 68,431,357.08 and 11,077,102.16 is: 16,615,674.63
Step by Step Solution
- Step 1: Write the proportion equation
45,620,846 : 68,431,357.08 = 11,077,102.16 : x - Step 2: Convert to fraction form
45,620,846/68,431,357.08 = 11,077,102.16/x - Step 3: Cross multiply
45,620,846x = 68,431,357.08 × 11,077,102.16 - Step 4: Simplify right side
45,620,846x = 758,021,133,322,599.25 - Step 5: Solve for x
x = 758,021,133,322,599.25/45,620,846 - Step 6: Final answer
x = 16,615,674.63
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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.