Finding the Fourth Proportional to 96,542,270.04, 133,230,945.12 and 52,492,226.28
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Solution
The fourth proportional to 96,542,270.04, 133,230,945.12 and 52,492,226.28 is: 72,440,692.72
Step by Step Solution
- Step 1: Write the proportion equation
96,542,270.04 : 133,230,945.12 = 52,492,226.28 : x - Step 2: Convert to fraction form
96,542,270.04/133,230,945.12 = 52,492,226.28/x - Step 3: Cross multiply
96,542,270.04x = 133,230,945.12 × 52,492,226.28 - Step 4: Simplify right side
96,542,270.04x = 6,993,588,918,737,302 - Step 5: Solve for x
x = 6,993,588,918,737,302/96,542,270.04 - Step 6: Final answer
x = 72,440,692.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.