Finding the Fourth Proportional to 493,313,786.48, 739,728,541.80 and 244,031,023.92
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Solution
The fourth proportional to 493,313,786.48, 739,728,541.80 and 244,031,023.92 is: 365,926,755.80
Step by Step Solution
- Step 1: Write the proportion equation
493,313,786.48 : 739,728,541.80 = 244,031,023.92 : x - Step 2: Convert to fraction form
493,313,786.48/739,728,541.80 = 244,031,023.92/x - Step 3: Cross multiply
493,313,786.48x = 739,728,541.80 × 244,031,023.92 - Step 4: Simplify right side
493,313,786.48x = 180,516,713,478,302,496 - Step 5: Solve for x
x = 180,516,713,478,302,496/493,313,786.48 - Step 6: Final answer
x = 365,926,755.80
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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.