Finding the Fourth Proportional to 17,017,525.68, 25,526,273.94 and 6,235,670.36
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Solution
The fourth proportional to 17,017,525.68, 25,526,273.94 and 6,235,670.36 is: 9,353,500.19
Step by Step Solution
- Step 1: Write the proportion equation
17,017,525.68 : 25,526,273.94 = 6,235,670.36 : x - Step 2: Convert to fraction form
17,017,525.68/25,526,273.94 = 6,235,670.36/x - Step 3: Cross multiply
17,017,525.68x = 25,526,273.94 × 6,235,670.36 - Step 4: Simplify right side
17,017,525.68x = 159,173,429,681,267.06 - Step 5: Solve for x
x = 159,173,429,681,267.06/17,017,525.68 - Step 6: Final answer
x = 9,353,500.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.