Finding the Fourth Proportional to 18,032,708,467.01, 24,874,798,676.05 and 11,246,745,780.26
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Solution
The fourth proportional to 18,032,708,467.01, 24,874,798,676.05 and 11,246,745,780.26 is: 15,514,060,883.12
Step by Step Solution
- Step 1: Write the proportion equation
18,032,708,467.01 : 24,874,798,676.05 = 11,246,745,780.26 : x - Step 2: Convert to fraction form
18,032,708,467.01/24,874,798,676.05 = 11,246,745,780.26/x - Step 3: Cross multiply
18,032,708,467.01x = 24,874,798,676.05 × 11,246,745,780.26 - Step 4: Simplify right side
18,032,708,467.01x = 279,760,537,044,743,323,648 - Step 5: Solve for x
x = 279,760,537,044,743,323,648/18,032,708,467.01 - Step 6: Final answer
x = 15,514,060,883.12
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1.5x scale
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.