Finding the Fourth Proportional to 10,804,451.08, 16,206,704.30 and 4,414,703.43
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Solution
The fourth proportional to 10,804,451.08, 16,206,704.30 and 4,414,703.43 is: 6,622,066.46
Step by Step Solution
- Step 1: Write the proportion equation
10,804,451.08 : 16,206,704.30 = 4,414,703.43 : x - Step 2: Convert to fraction form
10,804,451.08/16,206,704.30 = 4,414,703.43/x - Step 3: Cross multiply
10,804,451.08x = 16,206,704.30 × 4,414,703.43 - Step 4: Simplify right side
10,804,451.08x = 71,547,793,053,756.59 - Step 5: Solve for x
x = 71,547,793,053,756.59/10,804,451.08 - Step 6: Final answer
x = 6,622,066.46
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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.