Finding the Fourth Proportional to 8,703,108.36, 12,000,604.14 and 5,950,242.36
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Solution
The fourth proportional to 8,703,108.36, 12,000,604.14 and 5,950,242.36 is: 8,204,712.63
Step by Step Solution
- Step 1: Write the proportion equation
8,703,108.36 : 12,000,604.14 = 5,950,242.36 : x - Step 2: Convert to fraction form
8,703,108.36/12,000,604.14 = 5,950,242.36/x - Step 3: Cross multiply
8,703,108.36x = 12,000,604.14 × 5,950,242.36 - Step 4: Simplify right side
8,703,108.36x = 71,406,503,099,419.38 - Step 5: Solve for x
x = 71,406,503,099,419.38/8,703,108.36 - Step 6: Final answer
x = 8,204,712.63
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1.5x scale
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.