Finding the Fourth Proportional to 24,449,246.02, 33,740,159.61 and 15,287,199.94
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Solution
The fourth proportional to 24,449,246.02, 33,740,159.61 and 15,287,199.94 is: 21,096,461.03
Step by Step Solution
- Step 1: Write the proportion equation
24,449,246.02 : 33,740,159.61 = 15,287,199.94 : x - Step 2: Convert to fraction form
24,449,246.02/33,740,159.61 = 15,287,199.94/x - Step 3: Cross multiply
24,449,246.02x = 33,740,159.61 × 15,287,199.94 - Step 4: Simplify right side
24,449,246.02x = 515,792,565,965,582.38 - Step 5: Solve for x
x = 515,792,565,965,582.38/24,449,246.02 - Step 6: Final answer
x = 21,096,461.03
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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.