Finding the Fourth Proportional to 16,470,096.84, 24,708,253.92 and 6,238,020.48
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Solution
The fourth proportional to 16,470,096.84, 24,708,253.92 and 6,238,020.48 is: 9,358,208.12
Step by Step Solution
- Step 1: Write the proportion equation
16,470,096.84 : 24,708,253.92 = 6,238,020.48 : x - Step 2: Convert to fraction form
16,470,096.84/24,708,253.92 = 6,238,020.48/x - Step 3: Cross multiply
16,470,096.84x = 24,708,253.92 × 6,238,020.48 - Step 4: Simplify right side
16,470,096.84x = 154,130,593,978,000.31 - Step 5: Solve for x
x = 154,130,593,978,000.31/16,470,096.84 - Step 6: Final answer
x = 9,358,208.12
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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.