Finding the Fourth Proportional to 16,343,287.84, 22,552,068.18 and 10,062,817.84
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Solution
The fourth proportional to 16,343,287.84, 22,552,068.18 and 10,062,817.84 is: 13,885,660.97
Step by Step Solution
- Step 1: Write the proportion equation
16,343,287.84 : 22,552,068.18 = 10,062,817.84 : x - Step 2: Convert to fraction form
16,343,287.84/22,552,068.18 = 10,062,817.84/x - Step 3: Cross multiply
16,343,287.84x = 22,552,068.18 × 10,062,817.84 - Step 4: Simplify right side
16,343,287.84x = 226,937,354,010,600.31 - Step 5: Solve for x
x = 226,937,354,010,600.31/16,343,287.84 - Step 6: Final answer
x = 13,885,660.97
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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.