Finding the Fourth Proportional to 21,888,934.73, 32,833,464.42 and 6,328,030.08
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Solution
The fourth proportional to 21,888,934.73, 32,833,464.42 and 6,328,030.08 is: 9,492,063.13
Step by Step Solution
- Step 1: Write the proportion equation
21,888,934.73 : 32,833,464.42 = 6,328,030.08 : x - Step 2: Convert to fraction form
21,888,934.73/32,833,464.42 = 6,328,030.08/x - Step 3: Cross multiply
21,888,934.73x = 32,833,464.42 × 6,328,030.08 - Step 4: Simplify right side
21,888,934.73x = 207,771,150,284,562.28 - Step 5: Solve for x
x = 207,771,150,284,562.28/21,888,934.73 - Step 6: Final answer
x = 9,492,063.13
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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.