Finding the Fourth Proportional to 17,637,730.54, 24,339,245.58 and 9,797,750.93
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Solution
The fourth proportional to 17,637,730.54, 24,339,245.58 and 9,797,750.93 is: 13,520,439.35
Step by Step Solution
- Step 1: Write the proportion equation
17,637,730.54 : 24,339,245.58 = 9,797,750.93 : x - Step 2: Convert to fraction form
17,637,730.54/24,339,245.58 = 9,797,750.93/x - Step 3: Cross multiply
17,637,730.54x = 24,339,245.58 × 9,797,750.93 - Step 4: Simplify right side
17,637,730.54x = 238,469,866,077,791.47 - Step 5: Solve for x
x = 238,469,866,077,791.47/17,637,730.54 - Step 6: Final answer
x = 13,520,439.35
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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.