Finding the Fourth Proportional to 2,635,856,730.70, 3,637,537,859.01 and 1,446,415,295.20
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Solution
The fourth proportional to 2,635,856,730.70, 3,637,537,859.01 and 1,446,415,295.20 is: 1,996,083,601.53
Step by Step Solution
- Step 1: Write the proportion equation
2,635,856,730.70 : 3,637,537,859.01 = 1,446,415,295.20 : x - Step 2: Convert to fraction form
2,635,856,730.70/3,637,537,859.01 = 1,446,415,295.20/x - Step 3: Cross multiply
2,635,856,730.70x = 3,637,537,859.01 × 1,446,415,295.20 - Step 4: Simplify right side
2,635,856,730.70x = 5,261,390,396,141,125,632 - Step 5: Solve for x
x = 5,261,390,396,141,125,632/2,635,856,730.70 - Step 6: Final answer
x = 1,996,083,601.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.