Finding the Fourth Proportional to 17,445,028.14, 24,074,139.99 and 9,709,904.46
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Solution
The fourth proportional to 17,445,028.14, 24,074,139.99 and 9,709,904.46 is: 13,399,668.80
Step by Step Solution
- Step 1: Write the proportion equation
17,445,028.14 : 24,074,139.99 = 9,709,904.46 : x - Step 2: Convert to fraction form
17,445,028.14/24,074,139.99 = 9,709,904.46/x - Step 3: Cross multiply
17,445,028.14x = 24,074,139.99 × 9,709,904.46 - Step 4: Simplify right side
17,445,028.14x = 233,757,599,259,565.38 - Step 5: Solve for x
x = 233,757,599,259,565.38/17,445,028.14 - Step 6: Final answer
x = 13,399,668.80
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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.