Finding the Fourth Proportional to 244,871,442.96, 337,907,088.88 and 134,863,155.96
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Solution
The fourth proportional to 244,871,442.96, 337,907,088.88 and 134,863,155.96 is: 186,102,617.26
Step by Step Solution
- Step 1: Write the proportion equation
244,871,442.96 : 337,907,088.88 = 134,863,155.96 : x - Step 2: Convert to fraction form
244,871,442.96/337,907,088.88 = 134,863,155.96/x - Step 3: Cross multiply
244,871,442.96x = 337,907,088.88 × 134,863,155.96 - Step 4: Simplify right side
244,871,442.96x = 45,571,216,427,613,024 - Step 5: Solve for x
x = 45,571,216,427,613,024/244,871,442.96 - Step 6: Final answer
x = 186,102,617.26
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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.