Finding the Fourth Proportional to 133,823,853.99, 200,747,736.59 and 41,708,372.63
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Solution
The fourth proportional to 133,823,853.99, 200,747,736.59 and 41,708,372.63 is: 62,566,285.09
Step by Step Solution
- Step 1: Write the proportion equation
133,823,853.99 : 200,747,736.59 = 41,708,372.63 : x - Step 2: Convert to fraction form
133,823,853.99/200,747,736.59 = 41,708,372.63/x - Step 3: Cross multiply
133,823,853.99x = 200,747,736.59 × 41,708,372.63 - Step 4: Simplify right side
133,823,853.99x = 8,372,861,401,112,525 - Step 5: Solve for x
x = 8,372,861,401,112,525/133,823,853.99 - Step 6: Final answer
x = 62,566,285.09
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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.