Finding the Fourth Proportional to 10,913,199.48, 16,365,295.14 and 3,725,312.94
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Solution
The fourth proportional to 10,913,199.48, 16,365,295.14 and 3,725,312.94 is: 5,586,431.90
Step by Step Solution
- Step 1: Write the proportion equation
10,913,199.48 : 16,365,295.14 = 3,725,312.94 : x - Step 2: Convert to fraction form
10,913,199.48/16,365,295.14 = 3,725,312.94/x - Step 3: Cross multiply
10,913,199.48x = 16,365,295.14 × 3,725,312.94 - Step 4: Simplify right side
10,913,199.48x = 60,965,845,751,961.11 - Step 5: Solve for x
x = 60,965,845,751,961.11/10,913,199.48 - Step 6: Final answer
x = 5,586,431.90
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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.