Finding the Fourth Proportional to 16,037,815.41, 24,068,679.80 and 6,453,275.49
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Solution
The fourth proportional to 16,037,815.41, 24,068,679.80 and 6,453,275.49 is: 9,684,724.35
Step by Step Solution
- Step 1: Write the proportion equation
16,037,815.41 : 24,068,679.80 = 6,453,275.49 : x - Step 2: Convert to fraction form
16,037,815.41/24,068,679.80 = 6,453,275.49/x - Step 3: Cross multiply
16,037,815.41x = 24,068,679.80 × 6,453,275.49 - Step 4: Simplify right side
16,037,815.41x = 155,321,821,397,731.75 - Step 5: Solve for x
x = 155,321,821,397,731.75/16,037,815.41 - Step 6: Final answer
x = 9,684,724.35
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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.