Finding the Fourth Proportional to 214,041,634.70, 295,372,432.13 and 125,941,338.63
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Solution
The fourth proportional to 214,041,634.70, 295,372,432.13 and 125,941,338.63 is: 173,796,091.35
Step by Step Solution
- Step 1: Write the proportion equation
214,041,634.70 : 295,372,432.13 = 125,941,338.63 : x - Step 2: Convert to fraction form
214,041,634.70/295,372,432.13 = 125,941,338.63/x - Step 3: Cross multiply
214,041,634.70x = 295,372,432.13 × 125,941,338.63 - Step 4: Simplify right side
214,041,634.70x = 37,199,599,496,221,312 - Step 5: Solve for x
x = 37,199,599,496,221,312/214,041,634.70 - Step 6: Final answer
x = 173,796,091.35
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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.