Finding the Fourth Proportional to 134,861,289,129.42, 202,304,368,669.41 and 44,103,176,213.46
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Solution
The fourth proportional to 134,861,289,129.42, 202,304,368,669.41 and 44,103,176,213.46 is: 66,158,830,883.02
Step by Step Solution
- Step 1: Write the proportion equation
134,861,289,129.42 : 202,304,368,669.41 = 44,103,176,213.46 : x - Step 2: Convert to fraction form
134,861,289,129.42/202,304,368,669.41 = 44,103,176,213.46/x - Step 3: Cross multiply
134,861,289,129.42x = 202,304,368,669.41 × 44,103,176,213.46 - Step 4: Simplify right side
134,861,289,129.42x = 8,922,265,220,179,766,018,048 - Step 5: Solve for x
x = 8,922,265,220,179,766,018,048/134,861,289,129.42 - Step 6: Final answer
x = 66,158,830,883.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.