Finding the Fourth Proportional to 16,351,280.88, 24,537,418.92 and 10,966,012.08
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Solution
The fourth proportional to 16,351,280.88, 24,537,418.92 and 10,966,012.08 is: 16,456,058.35
Step by Step Solution
- Step 1: Write the proportion equation
16,351,280.88 : 24,537,418.92 = 10,966,012.08 : x - Step 2: Convert to fraction form
16,351,280.88/24,537,418.92 = 10,966,012.08/x - Step 3: Cross multiply
16,351,280.88x = 24,537,418.92 × 10,966,012.08 - Step 4: Simplify right side
16,351,280.88x = 269,077,632,288,740.56 - Step 5: Solve for x
x = 269,077,632,288,740.56/16,351,280.88 - Step 6: Final answer
x = 16,456,058.35
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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.