Finding the Fourth Proportional to 17,662,564.01, 26,493,848.07 and 5,532,972.68
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Solution
The fourth proportional to 17,662,564.01, 26,493,848.07 and 5,532,972.68 is: 8,299,459.66
Step by Step Solution
- Step 1: Write the proportion equation
17,662,564.01 : 26,493,848.07 = 5,532,972.68 : x - Step 2: Convert to fraction form
17,662,564.01/26,493,848.07 = 5,532,972.68/x - Step 3: Cross multiply
17,662,564.01x = 26,493,848.07 × 5,532,972.68 - Step 4: Simplify right side
17,662,564.01x = 146,589,737,426,911.47 - Step 5: Solve for x
x = 146,589,737,426,911.47/17,662,564.01 - Step 6: Final answer
x = 8,299,459.66
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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.