Finding the Fourth Proportional to 11,266,439.98, 16,897,295.32 and 3,177,523.91
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Solution
The fourth proportional to 11,266,439.98, 16,897,295.32 and 3,177,523.91 is: 4,765,618.95
Step by Step Solution
- Step 1: Write the proportion equation
11,266,439.98 : 16,897,295.32 = 3,177,523.91 : x - Step 2: Convert to fraction form
11,266,439.98/16,897,295.32 = 3,177,523.91/x - Step 3: Cross multiply
11,266,439.98x = 16,897,295.32 × 3,177,523.91 - Step 4: Simplify right side
11,266,439.98x = 53,691,559,893,631.10 - Step 5: Solve for x
x = 53,691,559,893,631.10/11,266,439.98 - Step 6: Final answer
x = 4,765,618.95
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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.