Finding the Fourth Proportional to 2,068,602,302.70, 3,104,415,108.45 and 1,456,382,270.70
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Solution
The fourth proportional to 2,068,602,302.70, 3,104,415,108.45 and 1,456,382,270.70 is: 2,185,637,673.78
Step by Step Solution
- Step 1: Write the proportion equation
2,068,602,302.70 : 3,104,415,108.45 = 1,456,382,270.70 : x - Step 2: Convert to fraction form
2,068,602,302.70/3,104,415,108.45 = 1,456,382,270.70/x - Step 3: Cross multiply
2,068,602,302.70x = 3,104,415,108.45 × 1,456,382,270.70 - Step 4: Simplify right side
2,068,602,302.70x = 4,521,215,124,839,797,760 - Step 5: Solve for x
x = 4,521,215,124,839,797,760/2,068,602,302.70 - Step 6: Final answer
x = 2,185,637,673.78
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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.