Finding the Fourth Proportional to 62,864,299.62, 94,296,475.49 and 28,280,305.98
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Solution
The fourth proportional to 62,864,299.62, 94,296,475.49 and 28,280,305.98 is: 42,420,470.69
Step by Step Solution
- Step 1: Write the proportion equation
62,864,299.62 : 94,296,475.49 = 28,280,305.98 : x - Step 2: Convert to fraction form
62,864,299.62/94,296,475.49 = 28,280,305.98/x - Step 3: Cross multiply
62,864,299.62x = 94,296,475.49 × 28,280,305.98 - Step 4: Simplify right side
62,864,299.62x = 2,666,733,179,551,369 - Step 5: Solve for x
x = 2,666,733,179,551,369/62,864,299.62 - Step 6: Final answer
x = 42,420,470.69
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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.