Finding the Fourth Proportional to 29,571,714.09, 44,361,773.82 and 9,103,136.40
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Solution
The fourth proportional to 29,571,714.09, 44,361,773.82 and 9,103,136.40 is: 13,655,998.32
Step by Step Solution
- Step 1: Write the proportion equation
29,571,714.09 : 44,361,773.82 = 9,103,136.40 : x - Step 2: Convert to fraction form
29,571,714.09/44,361,773.82 = 9,103,136.40/x - Step 3: Cross multiply
29,571,714.09x = 44,361,773.82 × 9,103,136.40 - Step 4: Simplify right side
29,571,714.09x = 403,831,278,029,409.06 - Step 5: Solve for x
x = 403,831,278,029,409.06/29,571,714.09 - Step 6: Final answer
x = 13,655,998.32
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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.