Finding the Fourth Proportional to 17,474,164.06, 26,215,029.69 and 6,691,465.29
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Solution
The fourth proportional to 17,474,164.06, 26,215,029.69 and 6,691,465.29 is: 10,038,646.81
Step by Step Solution
- Step 1: Write the proportion equation
17,474,164.06 : 26,215,029.69 = 6,691,465.29 : x - Step 2: Convert to fraction form
17,474,164.06/26,215,029.69 = 6,691,465.29/x - Step 3: Cross multiply
17,474,164.06x = 26,215,029.69 × 6,691,465.29 - Step 4: Simplify right side
17,474,164.06x = 175,416,961,246,954.47 - Step 5: Solve for x
x = 175,416,961,246,954.47/17,474,164.06 - Step 6: Final answer
x = 10,038,646.81
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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.