Finding the Fourth Proportional to 18,032,708,527.44, 24,874,798,759.14 and 11,246,745,840.55
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Solution
The fourth proportional to 18,032,708,527.44, 24,874,798,759.14 and 11,246,745,840.55 is: 15,514,060,966.12
Step by Step Solution
- Step 1: Write the proportion equation
18,032,708,527.44 : 24,874,798,759.14 = 11,246,745,840.55 : x - Step 2: Convert to fraction form
18,032,708,527.44/24,874,798,759.14 = 11,246,745,840.55/x - Step 3: Cross multiply
18,032,708,527.44x = 24,874,798,759.14 × 11,246,745,840.55 - Step 4: Simplify right side
18,032,708,527.44x = 279,760,539,478,860,103,680 - Step 5: Solve for x
x = 279,760,539,478,860,103,680/18,032,708,527.44 - Step 6: Final answer
x = 15,514,060,966.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.