Finding the Fourth Proportional to 63,862,651.97, 88,168,743.08 and 41,874,508.81
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Solution
The fourth proportional to 63,862,651.97, 88,168,743.08 and 41,874,508.81 is: 57,811,924.42
Step by Step Solution
- Step 1: Write the proportion equation
63,862,651.97 : 88,168,743.08 = 41,874,508.81 : x - Step 2: Convert to fraction form
63,862,651.97/88,168,743.08 = 41,874,508.81/x - Step 3: Cross multiply
63,862,651.97x = 88,168,743.08 × 41,874,508.81 - Step 4: Simplify right side
63,862,651.97x = 3,692,022,808,870,086.50 - Step 5: Solve for x
x = 3,692,022,808,870,086.50/63,862,651.97 - Step 6: Final answer
x = 57,811,924.42
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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.