Finding the Fourth Proportional to 17,534,677.58, 24,197,890.14 and 9,799,719.68
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Solution
The fourth proportional to 17,534,677.58, 24,197,890.14 and 9,799,719.68 is: 13,523,632.76
Step by Step Solution
- Step 1: Write the proportion equation
17,534,677.58 : 24,197,890.14 = 9,799,719.68 : x - Step 2: Convert to fraction form
17,534,677.58/24,197,890.14 = 9,799,719.68/x - Step 3: Cross multiply
17,534,677.58x = 24,197,890.14 × 9,799,719.68 - Step 4: Simplify right side
17,534,677.58x = 237,132,540,219,435.97 - Step 5: Solve for x
x = 237,132,540,219,435.97/17,534,677.58 - Step 6: Final answer
x = 13,523,632.76
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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.