Finding the Fourth Proportional to 12,177,724, 18,267,664.92 and 3,202,276
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Solution
The fourth proportional to 12,177,724, 18,267,664.92 and 3,202,276 is: 4,803,697.71
Step by Step Solution
- Step 1: Write the proportion equation
12,177,724 : 18,267,664.92 = 3,202,276 : x - Step 2: Convert to fraction form
12,177,724/18,267,664.92 = 3,202,276/x - Step 3: Cross multiply
12,177,724x = 18,267,664.92 × 3,202,276 - Step 4: Simplify right side
12,177,724x = 58,498,104,949,357.92 - Step 5: Solve for x
x = 58,498,104,949,357.92/12,177,724 - Step 6: Final answer
x = 4,803,697.71
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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.