Finding the Fourth Proportional to 17,388,206.15, 26,085,316.95 and 5,873,757.26
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Solution
The fourth proportional to 17,388,206.15, 26,085,316.95 and 5,873,757.26 is: 8,811,651.90
Step by Step Solution
- Step 1: Write the proportion equation
17,388,206.15 : 26,085,316.95 = 5,873,757.26 : x - Step 2: Convert to fraction form
17,388,206.15/26,085,316.95 = 5,873,757.26/x - Step 3: Cross multiply
17,388,206.15x = 26,085,316.95 × 5,873,757.26 - Step 4: Simplify right side
17,388,206.15x = 153,218,819,684,036.97 - Step 5: Solve for x
x = 153,218,819,684,036.97/17,388,206.15 - Step 6: Final answer
x = 8,811,651.90
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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.