Finding the Fourth Proportional to 34,404,274.84, 51,582,497.28 and 15,224,569.96
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Solution
The fourth proportional to 34,404,274.84, 51,582,497.28 and 15,224,569.96 is: 22,826,272.09
Step by Step Solution
- Step 1: Write the proportion equation
34,404,274.84 : 51,582,497.28 = 15,224,569.96 : x - Step 2: Convert to fraction form
34,404,274.84/51,582,497.28 = 15,224,569.96/x - Step 3: Cross multiply
34,404,274.84x = 51,582,497.28 × 15,224,569.96 - Step 4: Simplify right side
34,404,274.84x = 785,321,338,550,869.75 - Step 5: Solve for x
x = 785,321,338,550,869.75/34,404,274.84 - Step 6: Final answer
x = 22,826,272.09
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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.