Finding the Fourth Proportional to 332,873,935.68, 459,400,608 and 191,750,033.28
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Solution
The fourth proportional to 332,873,935.68, 459,400,608 and 191,750,033.28 is: 264,634,963.66
Step by Step Solution
- Step 1: Write the proportion equation
332,873,935.68 : 459,400,608 = 191,750,033.28 : x - Step 2: Convert to fraction form
332,873,935.68/459,400,608 = 191,750,033.28/x - Step 3: Cross multiply
332,873,935.68x = 459,400,608 × 191,750,033.28 - Step 4: Simplify right side
332,873,935.68x = 88,090,081,872,852,240 - Step 5: Solve for x
x = 88,090,081,872,852,240/332,873,935.68 - Step 6: Final answer
x = 264,634,963.66
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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.