Finding the Fourth Proportional to 14,717,405.68, 22,074,426.79 and 3,935,547.18
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Solution
The fourth proportional to 14,717,405.68, 22,074,426.79 and 3,935,547.18 is: 5,902,871.06
Step by Step Solution
- Step 1: Write the proportion equation
14,717,405.68 : 22,074,426.79 = 3,935,547.18 : x - Step 2: Convert to fraction form
14,717,405.68/22,074,426.79 = 3,935,547.18/x - Step 3: Cross multiply
14,717,405.68x = 22,074,426.79 × 3,935,547.18 - Step 4: Simplify right side
14,717,405.68x = 86,874,948,093,662.09 - Step 5: Solve for x
x = 86,874,948,093,662.09/14,717,405.68 - Step 6: Final answer
x = 5,902,871.06
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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.