Finding the Fourth Proportional to 14,885,536.50, 22,328,242.27 and 5,793,974.19
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Solution
The fourth proportional to 14,885,536.50, 22,328,242.27 and 5,793,974.19 is: 8,690,936.97
Step by Step Solution
- Step 1: Write the proportion equation
14,885,536.50 : 22,328,242.27 = 5,793,974.19 : x - Step 2: Convert to fraction form
14,885,536.50/22,328,242.27 = 5,793,974.19/x - Step 3: Cross multiply
14,885,536.50x = 22,328,242.27 × 5,793,974.19 - Step 4: Simplify right side
14,885,536.50x = 129,369,259,420,447.02 - Step 5: Solve for x
x = 129,369,259,420,447.02/14,885,536.50 - Step 6: Final answer
x = 8,690,936.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.