Finding the Fourth Proportional to 17,518,859.06, 24,000,435.36 and 16,863,875.64
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Solution
The fourth proportional to 17,518,859.06, 24,000,435.36 and 16,863,875.64 is: 23,103,123.09
Step by Step Solution
- Step 1: Write the proportion equation
17,518,859.06 : 24,000,435.36 = 16,863,875.64 : x - Step 2: Convert to fraction form
17,518,859.06/24,000,435.36 = 16,863,875.64/x - Step 3: Cross multiply
17,518,859.06x = 24,000,435.36 × 16,863,875.64 - Step 4: Simplify right side
17,518,859.06x = 404,740,357,216,898.62 - Step 5: Solve for x
x = 404,740,357,216,898.62/17,518,859.06 - Step 6: Final answer
x = 23,103,123.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.