Finding the Fourth Proportional to 11,238,452, 16,850,851.68 and 4,406,840.54
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Solution
The fourth proportional to 11,238,452, 16,850,851.68 and 4,406,840.54 is: 6,607,584.06
Step by Step Solution
- Step 1: Write the proportion equation
11,238,452 : 16,850,851.68 = 4,406,840.54 : x - Step 2: Convert to fraction form
11,238,452/16,850,851.68 = 4,406,840.54/x - Step 3: Cross multiply
11,238,452x = 16,850,851.68 × 4,406,840.54 - Step 4: Simplify right side
11,238,452x = 74,259,016,316,951.11 - Step 5: Solve for x
x = 74,259,016,316,951.11/11,238,452 - Step 6: Final answer
x = 6,607,584.06
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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.