Finding the Fourth Proportional to 48,601,202.20, 72,901,873.47 and 19,847,337.79
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Solution
The fourth proportional to 48,601,202.20, 72,901,873.47 and 19,847,337.79 is: 29,771,035.33
Step by Step Solution
- Step 1: Write the proportion equation
48,601,202.20 : 72,901,873.47 = 19,847,337.79 : x - Step 2: Convert to fraction form
48,601,202.20/72,901,873.47 = 19,847,337.79/x - Step 3: Cross multiply
48,601,202.20x = 72,901,873.47 × 19,847,337.79 - Step 4: Simplify right side
48,601,202.20x = 1,446,908,108,092,728 - Step 5: Solve for x
x = 1,446,908,108,092,728/48,601,202.20 - Step 6: Final answer
x = 29,771,035.33
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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.