Finding the Fourth Proportional to 239,771,102.33, 330,880,628.56 and 133,926,023.76
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Solution
The fourth proportional to 239,771,102.33, 330,880,628.56 and 133,926,023.76 is: 184,815,961.94
Step by Step Solution
- Step 1: Write the proportion equation
239,771,102.33 : 330,880,628.56 = 133,926,023.76 : x - Step 2: Convert to fraction form
239,771,102.33/330,880,628.56 = 133,926,023.76/x - Step 3: Cross multiply
239,771,102.33x = 330,880,628.56 × 133,926,023.76 - Step 4: Simplify right side
239,771,102.33x = 44,313,526,921,915,480 - Step 5: Solve for x
x = 44,313,526,921,915,480/239,771,102.33 - Step 6: Final answer
x = 184,815,961.94
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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.