Finding the Fourth Proportional to 17,751,631.26, 24,496,221.86 and 9,911,639.88
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Solution
The fourth proportional to 17,751,631.26, 24,496,221.86 and 9,911,639.88 is: 13,677,488.33
Step by Step Solution
- Step 1: Write the proportion equation
17,751,631.26 : 24,496,221.86 = 9,911,639.88 : x - Step 2: Convert to fraction form
17,751,631.26/24,496,221.86 = 9,911,639.88/x - Step 3: Cross multiply
17,751,631.26x = 24,496,221.86 × 9,911,639.88 - Step 4: Simplify right side
17,751,631.26x = 242,797,729,447,345.59 - Step 5: Solve for x
x = 242,797,729,447,345.59/17,751,631.26 - Step 6: Final answer
x = 13,677,488.33
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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.