Finding the Fourth Proportional to 17,359,201.71, 26,020,575.12 and 5,840,670.33
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Solution
The fourth proportional to 17,359,201.71, 26,020,575.12 and 5,840,670.33 is: 8,754,872.70
Step by Step Solution
- Step 1: Write the proportion equation
17,359,201.71 : 26,020,575.12 = 5,840,670.33 : x - Step 2: Convert to fraction form
17,359,201.71/26,020,575.12 = 5,840,670.33/x - Step 3: Cross multiply
17,359,201.71x = 26,020,575.12 × 5,840,670.33 - Step 4: Simplify right side
17,359,201.71x = 151,977,601,072,920.19 - Step 5: Solve for x
x = 151,977,601,072,920.19/17,359,201.71 - Step 6: Final answer
x = 8,754,872.70
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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.