Finding the Fourth Proportional to 11,157,537.57, 16,729,803.46 and 4,326,130
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Solution
The fourth proportional to 11,157,537.57, 16,729,803.46 and 4,326,130 is: 6,486,673.62
Step by Step Solution
- Step 1: Write the proportion equation
11,157,537.57 : 16,729,803.46 = 4,326,130 : x - Step 2: Convert to fraction form
11,157,537.57/16,729,803.46 = 4,326,130/x - Step 3: Cross multiply
11,157,537.57x = 16,729,803.46 × 4,326,130 - Step 4: Simplify right side
11,157,537.57x = 72,375,304,642,409.80 - Step 5: Solve for x
x = 72,375,304,642,409.80/11,157,537.57 - Step 6: Final answer
x = 6,486,673.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.