Finding the Fourth Proportional to 110,180,326.80, 165,397,773.60 and 59,161,990.80
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Solution
The fourth proportional to 110,180,326.80, 165,397,773.60 and 59,161,990.80 is: 88,811,331.79
Step by Step Solution
- Step 1: Write the proportion equation
110,180,326.80 : 165,397,773.60 = 59,161,990.80 : x - Step 2: Convert to fraction form
110,180,326.80/165,397,773.60 = 59,161,990.80/x - Step 3: Cross multiply
110,180,326.80x = 165,397,773.60 × 59,161,990.80 - Step 4: Simplify right side
110,180,326.80x = 9,785,261,560,063,682 - Step 5: Solve for x
x = 9,785,261,560,063,682/110,180,326.80 - Step 6: Final answer
x = 88,811,331.79
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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.