Finding the Fourth Proportional to 493,313,717.42, 739,728,437.95 and 244,030,954.75
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Solution
The fourth proportional to 493,313,717.42, 739,728,437.95 and 244,030,954.75 is: 365,926,651.94
Step by Step Solution
- Step 1: Write the proportion equation
493,313,717.42 : 739,728,437.95 = 244,030,954.75 : x - Step 2: Convert to fraction form
493,313,717.42/739,728,437.95 = 244,030,954.75/x - Step 3: Cross multiply
493,313,717.42x = 739,728,437.95 × 244,030,954.75 - Step 4: Simplify right side
493,313,717.42x = 180,516,636,971,277,632 - Step 5: Solve for x
x = 180,516,636,971,277,632/493,313,717.42 - Step 6: Final answer
x = 365,926,651.94
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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.