Finding the Fourth Proportional to 17,527,425.44, 24,187,400.64 and 9,792,525.60
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Solution
The fourth proportional to 17,527,425.44, 24,187,400.64 and 9,792,525.60 is: 13,513,435.89
Step by Step Solution
- Step 1: Write the proportion equation
17,527,425.44 : 24,187,400.64 = 9,792,525.60 : x - Step 2: Convert to fraction form
17,527,425.44/24,187,400.64 = 9,792,525.60/x - Step 3: Cross multiply
17,527,425.44x = 24,187,400.64 × 9,792,525.60 - Step 4: Simplify right side
17,527,425.44x = 236,855,739,964,656.38 - Step 5: Solve for x
x = 236,855,739,964,656.38/17,527,425.44 - Step 6: Final answer
x = 13,513,435.89
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1.5x scale
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.