Finding the Fourth Proportional to 327,350,341.54, 452,334,387.93 and 233,100,860.91
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Solution
The fourth proportional to 327,350,341.54, 452,334,387.93 and 233,100,860.91 is: 322,099,970.17
Step by Step Solution
- Step 1: Write the proportion equation
327,350,341.54 : 452,334,387.93 = 233,100,860.91 : x - Step 2: Convert to fraction form
327,350,341.54/452,334,387.93 = 233,100,860.91/x - Step 3: Cross multiply
327,350,341.54x = 452,334,387.93 × 233,100,860.91 - Step 4: Simplify right side
327,350,341.54x = 105,439,535,245,680,912 - Step 5: Solve for x
x = 105,439,535,245,680,912/327,350,341.54 - Step 6: Final answer
x = 322,099,970.17
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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.