Finding the Fourth Proportional to 17,775,526.95, 24,530,227.16 and 9,626,764.95
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Solution
The fourth proportional to 17,775,526.95, 24,530,227.16 and 9,626,764.95 is: 13,284,935.61
Step by Step Solution
- Step 1: Write the proportion equation
17,775,526.95 : 24,530,227.16 = 9,626,764.95 : x - Step 2: Convert to fraction form
17,775,526.95/24,530,227.16 = 9,626,764.95/x - Step 3: Cross multiply
17,775,526.95x = 24,530,227.16 × 9,626,764.95 - Step 4: Simplify right side
17,775,526.95x = 236,146,730,991,292.22 - Step 5: Solve for x
x = 236,146,730,991,292.22/17,775,526.95 - Step 6: Final answer
x = 13,284,935.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.