Finding the Fourth Proportional to 35,468,229.44, 53,203,929.74 and 10,874,386.55
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Solution
The fourth proportional to 35,468,229.44, 53,203,929.74 and 10,874,386.55 is: 16,312,065.96
Step by Step Solution
- Step 1: Write the proportion equation
35,468,229.44 : 53,203,929.74 = 10,874,386.55 : x - Step 2: Convert to fraction form
35,468,229.44/53,203,929.74 = 10,874,386.55/x - Step 3: Cross multiply
35,468,229.44x = 53,203,929.74 × 10,874,386.55 - Step 4: Simplify right side
35,468,229.44x = 578,560,098,091,217.88 - Step 5: Solve for x
x = 578,560,098,091,217.88/35,468,229.44 - Step 6: Final answer
x = 16,312,065.96
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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.