Finding the Fourth Proportional to 11,023,755.46, 16,534,564.05 and 3,347,466.79
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Solution
The fourth proportional to 11,023,755.46, 16,534,564.05 and 3,347,466.79 is: 5,020,875.53
Step by Step Solution
- Step 1: Write the proportion equation
11,023,755.46 : 16,534,564.05 = 3,347,466.79 : x - Step 2: Convert to fraction form
11,023,755.46/16,534,564.05 = 3,347,466.79/x - Step 3: Cross multiply
11,023,755.46x = 16,534,564.05 × 3,347,466.79 - Step 4: Simplify right side
11,023,755.46x = 55,348,904,044,502.91 - Step 5: Solve for x
x = 55,348,904,044,502.91/11,023,755.46 - Step 6: Final answer
x = 5,020,875.53
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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.