Finding the Fourth Proportional to 36,025,753.08, 54,041,951.64 and 11,764,807.13
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Solution
The fourth proportional to 36,025,753.08, 54,041,951.64 and 11,764,807.13 is: 17,648,295.56
Step by Step Solution
- Step 1: Write the proportion equation
36,025,753.08 : 54,041,951.64 = 11,764,807.13 : x - Step 2: Convert to fraction form
36,025,753.08/54,041,951.64 = 11,764,807.13/x - Step 3: Cross multiply
36,025,753.08x = 54,041,951.64 × 11,764,807.13 - Step 4: Simplify right side
36,025,753.08x = 635,793,137,973,387.25 - Step 5: Solve for x
x = 635,793,137,973,387.25/36,025,753.08 - Step 6: Final answer
x = 17,648,295.56
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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.