Finding the Fourth Proportional to 44,926,760.57, 67,398,539.65 and 18,002,516.09
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Solution
The fourth proportional to 44,926,760.57, 67,398,539.65 and 18,002,516.09 is: 27,007,139.59
Step by Step Solution
- Step 1: Write the proportion equation
44,926,760.57 : 67,398,539.65 = 18,002,516.09 : x - Step 2: Convert to fraction form
44,926,760.57/67,398,539.65 = 18,002,516.09/x - Step 3: Cross multiply
44,926,760.57x = 67,398,539.65 × 18,002,516.09 - Step 4: Simplify right side
44,926,760.57x = 1,213,343,294,109,629 - Step 5: Solve for x
x = 1,213,343,294,109,629/44,926,760.57 - Step 6: Final answer
x = 27,007,139.59
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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.