Finding the Fourth Proportional to 36,645,940.68, 54,968,864.51 and 9,352,233.99
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Solution
The fourth proportional to 36,645,940.68, 54,968,864.51 and 9,352,233.99 is: 14,028,339.11
Step by Step Solution
- Step 1: Write the proportion equation
36,645,940.68 : 54,968,864.51 = 9,352,233.99 : x - Step 2: Convert to fraction form
36,645,940.68/54,968,864.51 = 9,352,233.99/x - Step 3: Cross multiply
36,645,940.68x = 54,968,864.51 × 9,352,233.99 - Step 4: Simplify right side
36,645,940.68x = 514,081,682,821,562 - Step 5: Solve for x
x = 514,081,682,821,562/36,645,940.68 - Step 6: Final answer
x = 14,028,339.11
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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.