Finding the Fourth Proportional to 10,473,886.92, 14,453,737.38 and 6,063,798.54
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Solution
The fourth proportional to 10,473,886.92, 14,453,737.38 and 6,063,798.54 is: 8,367,910.81
Step by Step Solution
- Step 1: Write the proportion equation
10,473,886.92 : 14,453,737.38 = 6,063,798.54 : x - Step 2: Convert to fraction form
10,473,886.92/14,453,737.38 = 6,063,798.54/x - Step 3: Cross multiply
10,473,886.92x = 14,453,737.38 × 6,063,798.54 - Step 4: Simplify right side
10,473,886.92x = 87,644,551,622,387.44 - Step 5: Solve for x
x = 87,644,551,622,387.44/10,473,886.92 - Step 6: Final answer
x = 8,367,910.81
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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.