Finding the Fourth Proportional to 16,224,264.37, 22,389,449.79 and 8,882,038
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Solution
The fourth proportional to 16,224,264.37, 22,389,449.79 and 8,882,038 is: 12,257,193.26
Step by Step Solution
- Step 1: Write the proportion equation
16,224,264.37 : 22,389,449.79 = 8,882,038 : x - Step 2: Convert to fraction form
16,224,264.37/22,389,449.79 = 8,882,038/x - Step 3: Cross multiply
16,224,264.37x = 22,389,449.79 × 8,882,038 - Step 4: Simplify right side
16,224,264.37x = 198,863,943,833,872 - Step 5: Solve for x
x = 198,863,943,833,872/16,224,264.37 - Step 6: Final answer
x = 12,257,193.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.