Finding the Fourth Proportional to 37,582,062.75, 51,862,364.51 and 22,113,149.31
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Solution
The fourth proportional to 37,582,062.75, 51,862,364.51 and 22,113,149.31 is: 30,515,627.03
Step by Step Solution
- Step 1: Write the proportion equation
37,582,062.75 : 51,862,364.51 = 22,113,149.31 : x - Step 2: Convert to fraction form
37,582,062.75/51,862,364.51 = 22,113,149.31/x - Step 3: Cross multiply
37,582,062.75x = 51,862,364.51 × 22,113,149.31 - Step 4: Simplify right side
37,582,062.75x = 1,146,840,209,868,709.25 - Step 5: Solve for x
x = 1,146,840,209,868,709.25/37,582,062.75 - Step 6: Final answer
x = 30,515,627.03
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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.