Finding the Fourth Proportional to 67,295,896.66, 92,899,337.97 and 39,414,737.62
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Solution
The fourth proportional to 67,295,896.66, 92,899,337.97 and 39,414,737.62 is: 54,410,494.74
Step by Step Solution
- Step 1: Write the proportion equation
67,295,896.66 : 92,899,337.97 = 39,414,737.62 : x - Step 2: Convert to fraction form
67,295,896.66/92,899,337.97 = 39,414,737.62/x - Step 3: Cross multiply
67,295,896.66x = 92,899,337.97 × 39,414,737.62 - Step 4: Simplify right side
67,295,896.66x = 3,661,603,031,159,253 - Step 5: Solve for x
x = 3,661,603,031,159,253/67,295,896.66 - Step 6: Final answer
x = 54,410,494.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.