Finding the Fourth Proportional to 17,845,649.44, 24,627,143.85 and 9,696,887.44
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Solution
The fourth proportional to 17,845,649.44, 24,627,143.85 and 9,696,887.44 is: 13,381,784.88
Step by Step Solution
- Step 1: Write the proportion equation
17,845,649.44 : 24,627,143.85 = 9,696,887.44 : x - Step 2: Convert to fraction form
17,845,649.44/24,627,143.85 = 9,696,887.44/x - Step 3: Cross multiply
17,845,649.44x = 24,627,143.85 × 9,696,887.44 - Step 4: Simplify right side
17,845,649.44x = 238,806,641,784,207.06 - Step 5: Solve for x
x = 238,806,641,784,207.06/17,845,649.44 - Step 6: Final answer
x = 13,381,784.88
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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.