Finding the Fourth Proportional to 34,977,564.28, 52,451,108.85 and 18,579,260.18
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Solution
The fourth proportional to 34,977,564.28, 52,451,108.85 and 18,579,260.18 is: 27,860,796.44
Step by Step Solution
- Step 1: Write the proportion equation
34,977,564.28 : 52,451,108.85 = 18,579,260.18 : x - Step 2: Convert to fraction form
34,977,564.28/52,451,108.85 = 18,579,260.18/x - Step 3: Cross multiply
34,977,564.28x = 52,451,108.85 × 18,579,260.18 - Step 4: Simplify right side
34,977,564.28x = 974,502,798,254,450.62 - Step 5: Solve for x
x = 974,502,798,254,450.62/34,977,564.28 - Step 6: Final answer
x = 27,860,796.44
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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.