Finding the Fourth Proportional to 9,656,265.64, 13,320,104.78 and 6,028,295.08
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Solution
The fourth proportional to 9,656,265.64, 13,320,104.78 and 6,028,295.08 is: 8,315,587.53
Step by Step Solution
- Step 1: Write the proportion equation
9,656,265.64 : 13,320,104.78 = 6,028,295.08 : x - Step 2: Convert to fraction form
9,656,265.64/13,320,104.78 = 6,028,295.08/x - Step 3: Cross multiply
9,656,265.64x = 13,320,104.78 × 6,028,295.08 - Step 4: Simplify right side
9,656,265.64x = 80,297,522,110,358.48 - Step 5: Solve for x
x = 80,297,522,110,358.48/9,656,265.64 - Step 6: Final answer
x = 8,315,587.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.