Finding the Fourth Proportional to 173,099,260.84, 238,893,004.74 and 95,836,924.84
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Solution
The fourth proportional to 173,099,260.84, 238,893,004.74 and 95,836,924.84 is: 132,263,828.45
Step by Step Solution
- Step 1: Write the proportion equation
173,099,260.84 : 238,893,004.74 = 95,836,924.84 : x - Step 2: Convert to fraction form
173,099,260.84/238,893,004.74 = 95,836,924.84/x - Step 3: Cross multiply
173,099,260.84x = 238,893,004.74 × 95,836,924.84 - Step 4: Simplify right side
173,099,260.84x = 22,894,770,940,069,144 - Step 5: Solve for x
x = 22,894,770,940,069,144/173,099,260.84 - Step 6: Final answer
x = 132,263,828.45
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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.