Finding the Fourth Proportional to 11,483,363.70, 17,224,472.88 and 4,294,369.08
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Solution
The fourth proportional to 11,483,363.70, 17,224,472.88 and 4,294,369.08 is: 6,441,339.46
Step by Step Solution
- Step 1: Write the proportion equation
11,483,363.70 : 17,224,472.88 = 4,294,369.08 : x - Step 2: Convert to fraction form
11,483,363.70/17,224,472.88 = 4,294,369.08/x - Step 3: Cross multiply
11,483,363.70x = 17,224,472.88 × 4,294,369.08 - Step 4: Simplify right side
11,483,363.70x = 73,968,243,755,170.55 - Step 5: Solve for x
x = 73,968,243,755,170.55/11,483,363.70 - Step 6: Final answer
x = 6,441,339.46
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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.