Finding the Fourth Proportional to 14,797,169.66, 22,195,254.18 and 5,212,297.68
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Solution
The fourth proportional to 14,797,169.66, 22,195,254.18 and 5,212,297.68 is: 7,818,270.29
Step by Step Solution
- Step 1: Write the proportion equation
14,797,169.66 : 22,195,254.18 = 5,212,297.68 : x - Step 2: Convert to fraction form
14,797,169.66/22,195,254.18 = 5,212,297.68/x - Step 3: Cross multiply
14,797,169.66x = 22,195,254.18 × 5,212,297.68 - Step 4: Simplify right side
14,797,169.66x = 115,688,271,869,424.30 - Step 5: Solve for x
x = 115,688,271,869,424.30/14,797,169.66 - Step 6: Final answer
x = 7,818,270.29
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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.