Finding the Fourth Proportional to 45,541,683.14, 68,203,062.62 and 26,051,822.57
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Solution
The fourth proportional to 45,541,683.14, 68,203,062.62 and 26,051,822.57 is: 39,015,116.79
Step by Step Solution
- Step 1: Write the proportion equation
45,541,683.14 : 68,203,062.62 = 26,051,822.57 : x - Step 2: Convert to fraction form
45,541,683.14/68,203,062.62 = 26,051,822.57/x - Step 3: Cross multiply
45,541,683.14x = 68,203,062.62 × 26,051,822.57 - Step 4: Simplify right side
45,541,683.14x = 1,776,814,086,244,782.50 - Step 5: Solve for x
x = 1,776,814,086,244,782.50/45,541,683.14 - Step 6: Final answer
x = 39,015,116.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.