Finding the Fourth Proportional to 34,328,997, 51,489,416 and 11,294,219.09
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Solution
The fourth proportional to 34,328,997, 51,489,416 and 11,294,219.09 is: 16,939,986.48
Step by Step Solution
- Step 1: Write the proportion equation
34,328,997 : 51,489,416 = 11,294,219.09 : x - Step 2: Convert to fraction form
34,328,997/51,489,416 = 11,294,219.09/x - Step 3: Cross multiply
34,328,997x = 51,489,416 × 11,294,219.09 - Step 4: Simplify right side
34,328,997x = 581,532,745,120,151.38 - Step 5: Solve for x
x = 581,532,745,120,151.38/34,328,997 - Step 6: Final answer
x = 16,939,986.48
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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.