Finding the Fourth Proportional to 17,370,691.26, 26,056,223.99 and 5,240,259.81
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Solution
The fourth proportional to 17,370,691.26, 26,056,223.99 and 5,240,259.81 is: 7,860,446.16
Step by Step Solution
- Step 1: Write the proportion equation
17,370,691.26 : 26,056,223.99 = 5,240,259.81 : x - Step 2: Convert to fraction form
17,370,691.26/26,056,223.99 = 5,240,259.81/x - Step 3: Cross multiply
17,370,691.26x = 26,056,223.99 × 5,240,259.81 - Step 4: Simplify right side
17,370,691.26x = 136,541,383,348,953.53 - Step 5: Solve for x
x = 136,541,383,348,953.53/17,370,691.26 - Step 6: Final answer
x = 7,860,446.16
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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.