Finding the Fourth Proportional to 35,190,951, 52,717,706.18 and 16,720,611.07
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Solution
The fourth proportional to 35,190,951, 52,717,706.18 and 16,720,611.07 is: 25,048,264.87
Step by Step Solution
- Step 1: Write the proportion equation
35,190,951 : 52,717,706.18 = 16,720,611.07 : x - Step 2: Convert to fraction form
35,190,951/52,717,706.18 = 16,720,611.07/x - Step 3: Cross multiply
35,190,951x = 52,717,706.18 × 16,720,611.07 - Step 4: Simplify right side
35,190,951x = 881,472,261,538,315.38 - Step 5: Solve for x
x = 881,472,261,538,315.38/35,190,951 - Step 6: Final answer
x = 25,048,264.87
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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.