Finding the Fourth Proportional to 10,097,617.90, 15,146,427.18 and 2,524,583.65
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Solution
The fourth proportional to 10,097,617.90, 15,146,427.18 and 2,524,583.65 is: 3,786,875.56
Step by Step Solution
- Step 1: Write the proportion equation
10,097,617.90 : 15,146,427.18 = 2,524,583.65 : x - Step 2: Convert to fraction form
10,097,617.90/15,146,427.18 = 2,524,583.65/x - Step 3: Cross multiply
10,097,617.90x = 15,146,427.18 × 2,524,583.65 - Step 4: Simplify right side
10,097,617.90x = 38,238,422,400,343.49 - Step 5: Solve for x
x = 38,238,422,400,343.49/10,097,617.90 - Step 6: Final answer
x = 3,786,875.56
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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.