Finding the Fourth Proportional to 9,875,134.24, 14,809,668.84 and 3,483,891.92
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Solution
The fourth proportional to 9,875,134.24, 14,809,668.84 and 3,483,891.92 is: 5,224,768.02
Step by Step Solution
- Step 1: Write the proportion equation
9,875,134.24 : 14,809,668.84 = 3,483,891.92 : x - Step 2: Convert to fraction form
9,875,134.24/14,809,668.84 = 3,483,891.92/x - Step 3: Cross multiply
9,875,134.24x = 14,809,668.84 × 3,483,891.92 - Step 4: Simplify right side
9,875,134.24x = 51,595,285,609,551.77 - Step 5: Solve for x
x = 51,595,285,609,551.77/9,875,134.24 - Step 6: Final answer
x = 5,224,768.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.