Finding the Fourth Proportional to 9,683,444.20, 14,527,080.06 and 2,860,135.96
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Solution
The fourth proportional to 9,683,444.20, 14,527,080.06 and 2,860,135.96 is: 4,290,769.19
Step by Step Solution
- Step 1: Write the proportion equation
9,683,444.20 : 14,527,080.06 = 2,860,135.96 : x - Step 2: Convert to fraction form
9,683,444.20/14,527,080.06 = 2,860,135.96/x - Step 3: Cross multiply
9,683,444.20x = 14,527,080.06 × 2,860,135.96 - Step 4: Simplify right side
9,683,444.20x = 41,549,424,073,404.96 - Step 5: Solve for x
x = 41,549,424,073,404.96/9,683,444.20 - Step 6: Final answer
x = 4,290,769.19
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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.