Finding the Fourth Proportional to 16,106,954.68, 24,160,482.17 and 3,976,419.43
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Solution
The fourth proportional to 16,106,954.68, 24,160,482.17 and 3,976,419.43 is: 5,964,641.53
Step by Step Solution
- Step 1: Write the proportion equation
16,106,954.68 : 24,160,482.17 = 3,976,419.43 : x - Step 2: Convert to fraction form
16,106,954.68/24,160,482.17 = 3,976,419.43/x - Step 3: Cross multiply
16,106,954.68x = 24,160,482.17 × 3,976,419.43 - Step 4: Simplify right side
16,106,954.68x = 96,072,210,738,956.58 - Step 5: Solve for x
x = 96,072,210,738,956.58/16,106,954.68 - Step 6: Final answer
x = 5,964,641.53
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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.