Finding the Fourth Proportional to 16,163,916, 24,249,868.92 and 4,804,317.24
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Solution
The fourth proportional to 16,163,916, 24,249,868.92 and 4,804,317.24 is: 7,207,663.25
Step by Step Solution
- Step 1: Write the proportion equation
16,163,916 : 24,249,868.92 = 4,804,317.24 : x - Step 2: Convert to fraction form
16,163,916/24,249,868.92 = 4,804,317.24/x - Step 3: Cross multiply
16,163,916x = 24,249,868.92 × 4,804,317.24 - Step 4: Simplify right side
16,163,916x = 116,504,063,320,096.19 - Step 5: Solve for x
x = 116,504,063,320,096.19/16,163,916 - Step 6: Final answer
x = 7,207,663.25
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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.