Finding the Fourth Proportional to 17,604,353.36, 26,387,892.68 and 5,921,603.03
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Solution
The fourth proportional to 17,604,353.36, 26,387,892.68 and 5,921,603.03 is: 8,876,135.46
Step by Step Solution
- Step 1: Write the proportion equation
17,604,353.36 : 26,387,892.68 = 5,921,603.03 : x - Step 2: Convert to fraction form
17,604,353.36/26,387,892.68 = 5,921,603.03/x - Step 3: Cross multiply
17,604,353.36x = 26,387,892.68 × 5,921,603.03 - Step 4: Simplify right side
17,604,353.36x = 156,258,625,087,655.34 - Step 5: Solve for x
x = 156,258,625,087,655.34/17,604,353.36 - Step 6: Final answer
x = 8,876,135.46
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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.