Finding the Fourth Proportional to 17,984,592.44, 24,818,720.06 and 9,724,634.94
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Solution
The fourth proportional to 17,984,592.44, 24,818,720.06 and 9,724,634.94 is: 13,419,986.76
Step by Step Solution
- Step 1: Write the proportion equation
17,984,592.44 : 24,818,720.06 = 9,724,634.94 : x - Step 2: Convert to fraction form
17,984,592.44/24,818,720.06 = 9,724,634.94/x - Step 3: Cross multiply
17,984,592.44x = 24,818,720.06 × 9,724,634.94 - Step 4: Simplify right side
17,984,592.44x = 241,352,992,285,866.47 - Step 5: Solve for x
x = 241,352,992,285,866.47/17,984,592.44 - Step 6: Final answer
x = 13,419,986.76
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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.