Finding the Fourth Proportional to 364,848,335.98, 548,145,580.79 and 233,947,076.65
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Solution
The fourth proportional to 364,848,335.98, 548,145,580.79 and 233,947,076.65 is: 351,480,446.96
Step by Step Solution
- Step 1: Write the proportion equation
364,848,335.98 : 548,145,580.79 = 233,947,076.65 : x - Step 2: Convert to fraction form
364,848,335.98/548,145,580.79 = 233,947,076.65/x - Step 3: Cross multiply
364,848,335.98x = 548,145,580.79 × 233,947,076.65 - Step 4: Simplify right side
364,848,335.98x = 128,237,056,203,651,408 - Step 5: Solve for x
x = 128,237,056,203,651,408/364,848,335.98 - Step 6: Final answer
x = 351,480,446.96
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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.