Finding the Fourth Proportional to 17,350,083.40, 26,006,462.70 and 6,563,216.20
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Solution
The fourth proportional to 17,350,083.40, 26,006,462.70 and 6,563,216.20 is: 9,837,764.66
Step by Step Solution
- Step 1: Write the proportion equation
17,350,083.40 : 26,006,462.70 = 6,563,216.20 : x - Step 2: Convert to fraction form
17,350,083.40/26,006,462.70 = 6,563,216.20/x - Step 3: Cross multiply
17,350,083.40x = 26,006,462.70 × 6,563,216.20 - Step 4: Simplify right side
17,350,083.40x = 170,686,037,297,335.75 - Step 5: Solve for x
x = 170,686,037,297,335.75/17,350,083.40 - Step 6: Final answer
x = 9,837,764.66
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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.