Finding the Fourth Proportional to 17,099,242.26, 23,596,497.20 and 9,756,942
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Solution
The fourth proportional to 17,099,242.26, 23,596,497.20 and 9,756,942 is: 13,464,319.12
Step by Step Solution
- Step 1: Write the proportion equation
17,099,242.26 : 23,596,497.20 = 9,756,942 : x - Step 2: Convert to fraction form
17,099,242.26/23,596,497.20 = 9,756,942/x - Step 3: Cross multiply
17,099,242.26x = 23,596,497.20 × 9,756,942 - Step 4: Simplify right side
17,099,242.26x = 230,229,654,583,562.41 - Step 5: Solve for x
x = 230,229,654,583,562.41/17,099,242.26 - Step 6: Final answer
x = 13,464,319.12
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1.5x scale
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.