Finding the Fourth Proportional to 17,365,265.65, 26,041,277.40 and 5,847,640.62
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Solution
The fourth proportional to 17,365,265.65, 26,041,277.40 and 5,847,640.62 is: 8,769,231.33
Step by Step Solution
- Step 1: Write the proportion equation
17,365,265.65 : 26,041,277.40 = 5,847,640.62 : x - Step 2: Convert to fraction form
17,365,265.65/26,041,277.40 = 5,847,640.62/x - Step 3: Cross multiply
17,365,265.65x = 26,041,277.40 × 5,847,640.62 - Step 4: Simplify right side
17,365,265.65x = 152,280,031,520,927.97 - Step 5: Solve for x
x = 152,280,031,520,927.97/17,365,265.65 - Step 6: Final answer
x = 8,769,231.33
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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.