Finding the Fourth Proportional to 60,740,363.04, 91,133,379.58 and 36,162,471.62
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Solution
The fourth proportional to 60,740,363.04, 91,133,379.58 and 36,162,471.62 is: 54,257,302.52
Step by Step Solution
- Step 1: Write the proportion equation
60,740,363.04 : 91,133,379.58 = 36,162,471.62 : x - Step 2: Convert to fraction form
60,740,363.04/91,133,379.58 = 36,162,471.62/x - Step 3: Cross multiply
60,740,363.04x = 91,133,379.58 × 36,162,471.62 - Step 4: Simplify right side
60,740,363.04x = 3,295,608,252,696,437 - Step 5: Solve for x
x = 3,295,608,252,696,437/60,740,363.04 - Step 6: Final answer
x = 54,257,302.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.