Finding the Fourth Proportional to 16,675,798.08, 24,986,221.92 and 15,281,302.08
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Solution
The fourth proportional to 16,675,798.08, 24,986,221.92 and 15,281,302.08 is: 22,896,775.50
Step by Step Solution
- Step 1: Write the proportion equation
16,675,798.08 : 24,986,221.92 = 15,281,302.08 : x - Step 2: Convert to fraction form
16,675,798.08/24,986,221.92 = 15,281,302.08/x - Step 3: Cross multiply
16,675,798.08x = 24,986,221.92 × 15,281,302.08 - Step 4: Simplify right side
16,675,798.08x = 381,822,004,997,437.62 - Step 5: Solve for x
x = 381,822,004,997,437.62/16,675,798.08 - Step 6: Final answer
x = 22,896,775.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.