Finding the Fourth Proportional to 73,339,101,024.30, 110,008,651,536.45 and 48,234,253,337.10
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Solution
The fourth proportional to 73,339,101,024.30, 110,008,651,536.45 and 48,234,253,337.10 is: 72,351,380,005.65
Step by Step Solution
- Step 1: Write the proportion equation
73,339,101,024.30 : 110,008,651,536.45 = 48,234,253,337.10 : x - Step 2: Convert to fraction form
73,339,101,024.30/110,008,651,536.45 = 48,234,253,337.10/x - Step 3: Cross multiply
73,339,101,024.30x = 110,008,651,536.45 × 48,234,253,337.10 - Step 4: Simplify right side
73,339,101,024.30x = 5,306,185,167,481,884,114,944 - Step 5: Solve for x
x = 5,306,185,167,481,884,114,944/73,339,101,024.30 - Step 6: Final answer
x = 72,351,380,005.65
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1.5x scale
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.