Finding the Fourth Proportional to 16,367,396.76, 24,558,175.62 and 8,785,511.64
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Solution
The fourth proportional to 16,367,396.76, 24,558,175.62 and 8,785,511.64 is: 13,182,068.04
Step by Step Solution
- Step 1: Write the proportion equation
16,367,396.76 : 24,558,175.62 = 8,785,511.64 : x - Step 2: Convert to fraction form
16,367,396.76/24,558,175.62 = 8,785,511.64/x - Step 3: Cross multiply
16,367,396.76x = 24,558,175.62 × 8,785,511.64 - Step 4: Simplify right side
16,367,396.76x = 215,756,137,766,674.25 - Step 5: Solve for x
x = 215,756,137,766,674.25/16,367,396.76 - Step 6: Final answer
x = 13,182,068.04
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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.