Finding the Fourth Proportional to 5,891,447,526,639.90, 8,129,018,443,402.80 and 3,289,761,553,431
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Solution
The fourth proportional to 5,891,447,526,639.90, 8,129,018,443,402.80 and 3,289,761,553,431 is: 4,539,212,514,634.80
Step by Step Solution
- Step 1: Write the proportion equation
5,891,447,526,639.90 : 8,129,018,443,402.80 = 3,289,761,553,431 : x - Step 2: Convert to fraction form
5,891,447,526,639.90/8,129,018,443,402.80 = 3,289,761,553,431/x - Step 3: Cross multiply
5,891,447,526,639.90x = 8,129,018,443,402.80 × 3,289,761,553,431 - Step 4: Simplify right side
5,891,447,526,639.90x = 26,742,532,342,238,045,966,172,160 - Step 5: Solve for x
x = 26,742,532,342,238,045,966,172,160/5,891,447,526,639.90 - Step 6: Final answer
x = 4,539,212,514,634.80
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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.