Finding the Fourth Proportional to 39,600,164.05, 59,388,089.90 and 27,382,628.48
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Solution
The fourth proportional to 39,600,164.05, 59,388,089.90 and 27,382,628.48 is: 41,065,536.99
Step by Step Solution
- Step 1: Write the proportion equation
39,600,164.05 : 59,388,089.90 = 27,382,628.48 : x - Step 2: Convert to fraction form
39,600,164.05/59,388,089.90 = 27,382,628.48/x - Step 3: Cross multiply
39,600,164.05x = 59,388,089.90 × 27,382,628.48 - Step 4: Simplify right side
39,600,164.05x = 1,626,202,001,434,687 - Step 5: Solve for x
x = 1,626,202,001,434,687/39,600,164.05 - Step 6: Final answer
x = 41,065,536.99
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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.