Finding the Fourth Proportional to 17,256,625.74, 23,814,641.97 and 9,522,166.14
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Solution
The fourth proportional to 17,256,625.74, 23,814,641.97 and 9,522,166.14 is: 13,140,864.32
Step by Step Solution
- Step 1: Write the proportion equation
17,256,625.74 : 23,814,641.97 = 9,522,166.14 : x - Step 2: Convert to fraction form
17,256,625.74/23,814,641.97 = 9,522,166.14/x - Step 3: Cross multiply
17,256,625.74x = 23,814,641.97 × 9,522,166.14 - Step 4: Simplify right side
17,256,625.74x = 226,766,977,402,956.91 - Step 5: Solve for x
x = 226,766,977,402,956.91/17,256,625.74 - Step 6: Final answer
x = 13,140,864.32
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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.