Finding the Fourth Proportional to 11,626,303.96, 17,396,803.53 and 9,702,466.06
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Solution
The fourth proportional to 11,626,303.96, 17,396,803.53 and 9,702,466.06 is: 14,518,104.50
Step by Step Solution
- Step 1: Write the proportion equation
11,626,303.96 : 17,396,803.53 = 9,702,466.06 : x - Step 2: Convert to fraction form
11,626,303.96/17,396,803.53 = 9,702,466.06/x - Step 3: Cross multiply
11,626,303.96x = 17,396,803.53 × 9,702,466.06 - Step 4: Simplify right side
11,626,303.96x = 168,791,895,802,313.22 - Step 5: Solve for x
x = 168,791,895,802,313.22/11,626,303.96 - Step 6: Final answer
x = 14,518,104.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.