Finding the Fourth Proportional to 2,363,328,173.71, 3,545,604,561.80 and 1,257,022,424.84
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Solution
The fourth proportional to 2,363,328,173.71, 3,545,604,561.80 and 1,257,022,424.84 is: 1,885,859,312.04
Step by Step Solution
- Step 1: Write the proportion equation
2,363,328,173.71 : 3,545,604,561.80 = 1,257,022,424.84 : x - Step 2: Convert to fraction form
2,363,328,173.71/3,545,604,561.80 = 1,257,022,424.84/x - Step 3: Cross multiply
2,363,328,173.71x = 3,545,604,561.80 × 1,257,022,424.84 - Step 4: Simplify right side
2,363,328,173.71x = 4,456,904,443,797,601,792 - Step 5: Solve for x
x = 4,456,904,443,797,601,792/2,363,328,173.71 - Step 6: Final answer
x = 1,885,859,312.04
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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.