Finding the Fourth Proportional to 9,475,014.09, 14,213,389.86 and 2,651,568.42
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Solution
The fourth proportional to 9,475,014.09, 14,213,389.86 and 2,651,568.42 is: 3,977,595.74
Step by Step Solution
- Step 1: Write the proportion equation
9,475,014.09 : 14,213,389.86 = 2,651,568.42 : x - Step 2: Convert to fraction form
9,475,014.09/14,213,389.86 = 2,651,568.42/x - Step 3: Cross multiply
9,475,014.09x = 14,213,389.86 × 2,651,568.42 - Step 4: Simplify right side
9,475,014.09x = 37,687,775,693,924.22 - Step 5: Solve for x
x = 37,687,775,693,924.22/9,475,014.09 - Step 6: Final answer
x = 3,977,595.74
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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.