Finding the Fourth Proportional to 246,133,464.19, 339,590,440.20 and 141,708,850.63
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Solution
The fourth proportional to 246,133,464.19, 339,590,440.20 and 141,708,850.63 is: 195,515,758.59
Step by Step Solution
- Step 1: Write the proportion equation
246,133,464.19 : 339,590,440.20 = 141,708,850.63 : x - Step 2: Convert to fraction form
246,133,464.19/339,590,440.20 = 141,708,850.63/x - Step 3: Cross multiply
246,133,464.19x = 339,590,440.20 × 141,708,850.63 - Step 4: Simplify right side
246,133,464.19x = 48,122,970,966,077,472 - Step 5: Solve for x
x = 48,122,970,966,077,472/246,133,464.19 - Step 6: Final answer
x = 195,515,758.59
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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.