Finding the Fourth Proportional to 10,187,876.44, 14,060,299.62 and 5,837,539.96
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Solution
The fourth proportional to 10,187,876.44, 14,060,299.62 and 5,837,539.96 is: 8,056,395.40
Step by Step Solution
- Step 1: Write the proportion equation
10,187,876.44 : 14,060,299.62 = 5,837,539.96 : x - Step 2: Convert to fraction form
10,187,876.44/14,060,299.62 = 5,837,539.96/x - Step 3: Cross multiply
10,187,876.44x = 14,060,299.62 × 5,837,539.96 - Step 4: Simplify right side
10,187,876.44x = 82,077,560,881,322.81 - Step 5: Solve for x
x = 82,077,560,881,322.81/10,187,876.44 - Step 6: Final answer
x = 8,056,395.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.