Finding the Fourth Proportional to 244,880,266.23, 337,934,767.50 and 134,871,979.23
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Solution
The fourth proportional to 244,880,266.23, 337,934,767.50 and 134,871,979.23 is: 186,123,331.39
Step by Step Solution
- Step 1: Write the proportion equation
244,880,266.23 : 337,934,767.50 = 134,871,979.23 : x - Step 2: Convert to fraction form
244,880,266.23/337,934,767.50 = 134,871,979.23/x - Step 3: Cross multiply
244,880,266.23x = 337,934,767.50 × 134,871,979.23 - Step 4: Simplify right side
244,880,266.23x = 45,577,930,943,354,872 - Step 5: Solve for x
x = 45,577,930,943,354,872/244,880,266.23 - Step 6: Final answer
x = 186,123,331.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.