Finding the Fourth Proportional to 45,888,805.22, 63,324,611.57 and 24,980,402.66
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Solution
The fourth proportional to 45,888,805.22, 63,324,611.57 and 24,980,402.66 is: 34,471,899.79
Step by Step Solution
- Step 1: Write the proportion equation
45,888,805.22 : 63,324,611.57 = 24,980,402.66 : x - Step 2: Convert to fraction form
45,888,805.22/63,324,611.57 = 24,980,402.66/x - Step 3: Cross multiply
45,888,805.22x = 63,324,611.57 × 24,980,402.66 - Step 4: Simplify right side
45,888,805.22x = 1,581,874,294,865,169.75 - Step 5: Solve for x
x = 1,581,874,294,865,169.75/45,888,805.22 - Step 6: Final answer
x = 34,471,899.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.