Finding the Fourth Proportional to 46,493,439.42, 64,159,336.39 and 25,583,516.68
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Solution
The fourth proportional to 46,493,439.42, 64,159,336.39 and 25,583,516.68 is: 35,304,367.09
Step by Step Solution
- Step 1: Write the proportion equation
46,493,439.42 : 64,159,336.39 = 25,583,516.68 : x - Step 2: Convert to fraction form
46,493,439.42/64,159,336.39 = 25,583,516.68/x - Step 3: Cross multiply
46,493,439.42x = 64,159,336.39 × 25,583,516.68 - Step 4: Simplify right side
46,493,439.42x = 1,641,421,452,711,296 - Step 5: Solve for x
x = 1,641,421,452,711,296/46,493,439.42 - Step 6: Final answer
x = 35,304,367.09
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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.