Finding the Fourth Proportional to 14,319,606,818,842, 21,479,410,203,989 and 3,440,860,516,645.50
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Solution
The fourth proportional to 14,319,606,818,842, 21,479,410,203,989 and 3,440,860,516,645.50 is: 5,161,290,769,135.45
Step by Step Solution
- Step 1: Write the proportion equation
14,319,606,818,842 : 21,479,410,203,989 = 3,440,860,516,645.50 : x - Step 2: Convert to fraction form
14,319,606,818,842/21,479,410,203,989 = 3,440,860,516,645.50/x - Step 3: Cross multiply
14,319,606,818,842x = 21,479,410,203,989 × 3,440,860,516,645.50 - Step 4: Simplify right side
14,319,606,818,842x = 73,907,654,491,738,217,568,534,528 - Step 5: Solve for x
x = 73,907,654,491,738,217,568,534,528/14,319,606,818,842 - Step 6: Final answer
x = 5,161,290,769,135.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.