Finding the Fourth Proportional to 17,340,282.36, 26,014,075.83 and 6,557,344.47
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Solution
The fourth proportional to 17,340,282.36, 26,014,075.83 and 6,557,344.47 is: 9,837,397.84
Step by Step Solution
- Step 1: Write the proportion equation
17,340,282.36 : 26,014,075.83 = 6,557,344.47 : x - Step 2: Convert to fraction form
17,340,282.36/26,014,075.83 = 6,557,344.47/x - Step 3: Cross multiply
17,340,282.36x = 26,014,075.83 × 6,557,344.47 - Step 4: Simplify right side
17,340,282.36x = 170,583,256,286,011.16 - Step 5: Solve for x
x = 170,583,256,286,011.16/17,340,282.36 - Step 6: Final answer
x = 9,837,397.84
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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.