Finding the Fourth Proportional to 170,051,260.55, 255,117,370.18 and 55,035,802.87
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Solution
The fourth proportional to 170,051,260.55, 255,117,370.18 and 55,035,802.87 is: 82,566,805.14
Step by Step Solution
- Step 1: Write the proportion equation
170,051,260.55 : 255,117,370.18 = 55,035,802.87 : x - Step 2: Convert to fraction form
170,051,260.55/255,117,370.18 = 55,035,802.87/x - Step 3: Cross multiply
170,051,260.55x = 255,117,370.18 × 55,035,802.87 - Step 4: Simplify right side
170,051,260.55x = 14,040,589,293,939,296 - Step 5: Solve for x
x = 14,040,589,293,939,296/170,051,260.55 - Step 6: Final answer
x = 82,566,805.14
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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.