Finding the Fourth Proportional to 11,414,750.85, 15,752,377.31 and 6,187,742.96
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Solution
The fourth proportional to 11,414,750.85, 15,752,377.31 and 6,187,742.96 is: 8,539,096.73
Step by Step Solution
- Step 1: Write the proportion equation
11,414,750.85 : 15,752,377.31 = 6,187,742.96 : x - Step 2: Convert to fraction form
11,414,750.85/15,752,377.31 = 6,187,742.96/x - Step 3: Cross multiply
11,414,750.85x = 15,752,377.31 × 6,187,742.96 - Step 4: Simplify right side
11,414,750.85x = 97,471,661,693,515.64 - Step 5: Solve for x
x = 97,471,661,693,515.64/11,414,750.85 - Step 6: Final answer
x = 8,539,096.73
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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.