Finding the Fourth Proportional to 11,366,314.90, 17,060,251.26 and 7,035,264.07
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Solution
The fourth proportional to 11,366,314.90, 17,060,251.26 and 7,035,264.07 is: 10,559,567.79
Step by Step Solution
- Step 1: Write the proportion equation
11,366,314.90 : 17,060,251.26 = 7,035,264.07 : x - Step 2: Convert to fraction form
11,366,314.90/17,060,251.26 = 7,035,264.07/x - Step 3: Cross multiply
11,366,314.90x = 17,060,251.26 × 7,035,264.07 - Step 4: Simplify right side
11,366,314.90x = 120,023,372,714,650.25 - Step 5: Solve for x
x = 120,023,372,714,650.25/11,366,314.90 - Step 6: Final answer
x = 10,559,567.79
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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.