Finding the Fourth Proportional to 10,854,883.32, 16,261,039.98 and 6,296,355.18
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Solution
The fourth proportional to 10,854,883.32, 16,261,039.98 and 6,296,355.18 is: 9,432,186.44
Step by Step Solution
- Step 1: Write the proportion equation
10,854,883.32 : 16,261,039.98 = 6,296,355.18 : x - Step 2: Convert to fraction form
10,854,883.32/16,261,039.98 = 6,296,355.18/x - Step 3: Cross multiply
10,854,883.32x = 16,261,039.98 × 6,296,355.18 - Step 4: Simplify right side
10,854,883.32x = 102,385,283,310,260.09 - Step 5: Solve for x
x = 102,385,283,310,260.09/10,854,883.32 - Step 6: Final answer
x = 9,432,186.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.