Finding the Fourth Proportional to 13,701,545.24, 20,546,175.09 and 8,164,692.23
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Solution
The fourth proportional to 13,701,545.24, 20,546,175.09 and 8,164,692.23 is: 12,243,377.89
Step by Step Solution
- Step 1: Write the proportion equation
13,701,545.24 : 20,546,175.09 = 8,164,692.23 : x - Step 2: Convert to fraction form
13,701,545.24/20,546,175.09 = 8,164,692.23/x - Step 3: Cross multiply
13,701,545.24x = 20,546,175.09 × 8,164,692.23 - Step 4: Simplify right side
13,701,545.24x = 167,753,196,113,542.56 - Step 5: Solve for x
x = 167,753,196,113,542.56/13,701,545.24 - Step 6: Final answer
x = 12,243,377.89
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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.