Finding the Fourth Proportional to 5,829,904,278.27, 8,737,830,521.34 and 2,677,769,160.70
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Solution
The fourth proportional to 5,829,904,278.27, 8,737,830,521.34 and 2,677,769,160.70 is: 4,013,426,633.55
Step by Step Solution
- Step 1: Write the proportion equation
5,829,904,278.27 : 8,737,830,521.34 = 2,677,769,160.70 : x - Step 2: Convert to fraction form
5,829,904,278.27/8,737,830,521.34 = 2,677,769,160.70/x - Step 3: Cross multiply
5,829,904,278.27x = 8,737,830,521.34 × 2,677,769,160.70 - Step 4: Simplify right side
5,829,904,278.27x = 23,397,893,101,467,455,488 - Step 5: Solve for x
x = 23,397,893,101,467,455,488/5,829,904,278.27 - Step 6: Final answer
x = 4,013,426,633.55
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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.