Finding the Fourth Proportional to 17,707,848.44, 24,448,113.77 and 14,452,428.47
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Solution
The fourth proportional to 17,707,848.44, 24,448,113.77 and 14,452,428.47 is: 19,953,559.95
Step by Step Solution
- Step 1: Write the proportion equation
17,707,848.44 : 24,448,113.77 = 14,452,428.47 : x - Step 2: Convert to fraction form
17,707,848.44/24,448,113.77 = 14,452,428.47/x - Step 3: Cross multiply
17,707,848.44x = 24,448,113.77 × 14,452,428.47 - Step 4: Simplify right side
17,707,848.44x = 353,334,615,476,205.19 - Step 5: Solve for x
x = 353,334,615,476,205.19/17,707,848.44 - Step 6: Final answer
x = 19,953,559.95
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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.