Finding the Fourth Proportional to 10,635,702.81, 14,684,057.87 and 8,680,252.19
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Solution
The fourth proportional to 10,635,702.81, 14,684,057.87 and 8,680,252.19 is: 11,984,288.00
Step by Step Solution
- Step 1: Write the proportion equation
10,635,702.81 : 14,684,057.87 = 8,680,252.19 : x - Step 2: Convert to fraction form
10,635,702.81/14,684,057.87 = 8,680,252.19/x - Step 3: Cross multiply
10,635,702.81x = 14,684,057.87 × 8,680,252.19 - Step 4: Simplify right side
10,635,702.81x = 127,461,325,542,565.03 - Step 5: Solve for x
x = 127,461,325,542,565.03/10,635,702.81 - Step 6: Final answer
x = 11,984,288.00
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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.