Finding the Fourth Proportional to 2,708,187,195,617.70, 3,737,185,534,603.50 and 1,473,597,480,081
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Solution
The fourth proportional to 2,708,187,195,617.70, 3,737,185,534,603.50 and 1,473,597,480,081 is: 2,033,503,147,529.20
Step by Step Solution
- Step 1: Write the proportion equation
2,708,187,195,617.70 : 3,737,185,534,603.50 = 1,473,597,480,081 : x - Step 2: Convert to fraction form
2,708,187,195,617.70/3,737,185,534,603.50 = 1,473,597,480,081/x - Step 3: Cross multiply
2,708,187,195,617.70x = 3,737,185,534,603.50 × 1,473,597,480,081 - Step 4: Simplify right side
2,708,187,195,617.70x = 5,507,107,186,386,882,149,744,640 - Step 5: Solve for x
x = 5,507,107,186,386,882,149,744,640/2,708,187,195,617.70 - Step 6: Final answer
x = 2,033,503,147,529.20
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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.