Finding the Fourth Proportional to 16,026,045.18, 24,036,426.98 and 4,512,310.32
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Solution
The fourth proportional to 16,026,045.18, 24,036,426.98 and 4,512,310.32 is: 6,767,721.94
Step by Step Solution
- Step 1: Write the proportion equation
16,026,045.18 : 24,036,426.98 = 4,512,310.32 : x - Step 2: Convert to fraction form
16,026,045.18/24,036,426.98 = 4,512,310.32/x - Step 3: Cross multiply
16,026,045.18x = 24,036,426.98 × 4,512,310.32 - Step 4: Simplify right side
16,026,045.18x = 108,459,817,517,780.44 - Step 5: Solve for x
x = 108,459,817,517,780.44/16,026,045.18 - Step 6: Final answer
x = 6,767,721.94
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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.