Finding the Fourth Proportional to 11,493,232, 17,239,934.40 and 5,101,766.08
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Solution
The fourth proportional to 11,493,232, 17,239,934.40 and 5,101,766.08 is: 7,652,687.47
Step by Step Solution
- Step 1: Write the proportion equation
11,493,232 : 17,239,934.40 = 5,101,766.08 : x - Step 2: Convert to fraction form
11,493,232/17,239,934.40 = 5,101,766.08/x - Step 3: Cross multiply
11,493,232x = 17,239,934.40 × 5,101,766.08 - Step 4: Simplify right side
11,493,232x = 87,954,112,543,345.14 - Step 5: Solve for x
x = 87,954,112,543,345.14/11,493,232 - Step 6: Final answer
x = 7,652,687.47
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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.