Finding the Fourth Proportional to 12,648,250.49, 17,454,565.58 and 6,847,030.68
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Solution
The fourth proportional to 12,648,250.49, 17,454,565.58 and 6,847,030.68 is: 9,448,891.46
Step by Step Solution
- Step 1: Write the proportion equation
12,648,250.49 : 17,454,565.58 = 6,847,030.68 : x - Step 2: Convert to fraction form
12,648,250.49/17,454,565.58 = 6,847,030.68/x - Step 3: Cross multiply
12,648,250.49x = 17,454,565.58 × 6,847,030.68 - Step 4: Simplify right side
12,648,250.49x = 119,511,945,998,096.83 - Step 5: Solve for x
x = 119,511,945,998,096.83/12,648,250.49 - Step 6: Final answer
x = 9,448,891.46
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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.