Finding the Fourth Proportional to 52,948,357.48, 73,060,772.34 and 29,739,037.96
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Solution
The fourth proportional to 52,948,357.48, 73,060,772.34 and 29,739,037.96 is: 41,035,401.01
Step by Step Solution
- Step 1: Write the proportion equation
52,948,357.48 : 73,060,772.34 = 29,739,037.96 : x - Step 2: Convert to fraction form
52,948,357.48/73,060,772.34 = 29,739,037.96/x - Step 3: Cross multiply
52,948,357.48x = 73,060,772.34 × 29,739,037.96 - Step 4: Simplify right side
52,948,357.48x = 2,172,757,082,006,178.25 - Step 5: Solve for x
x = 2,172,757,082,006,178.25/52,948,357.48 - Step 6: Final answer
x = 41,035,401.01
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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.