Finding the Fourth Proportional to 32,846,614.18, 49,266,754.71 and 10,121,409.70
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Solution
The fourth proportional to 32,846,614.18, 49,266,754.71 and 10,121,409.70 is: 15,181,138.80
Step by Step Solution
- Step 1: Write the proportion equation
32,846,614.18 : 49,266,754.71 = 10,121,409.70 : x - Step 2: Convert to fraction form
32,846,614.18/49,266,754.71 = 10,121,409.70/x - Step 3: Cross multiply
32,846,614.18x = 49,266,754.71 × 10,121,409.70 - Step 4: Simplify right side
32,846,614.18x = 498,649,009,009,314.69 - Step 5: Solve for x
x = 498,649,009,009,314.69/32,846,614.18 - Step 6: Final answer
x = 15,181,138.80
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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.