Finding the Fourth Proportional to 6,000,062,049.92, 8,991,054,838.56 and 5,346,184,129.76
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Solution
The fourth proportional to 6,000,062,049.92, 8,991,054,838.56 and 5,346,184,129.76 is: 8,011,222,931.99
Step by Step Solution
- Step 1: Write the proportion equation
6,000,062,049.92 : 8,991,054,838.56 = 5,346,184,129.76 : x - Step 2: Convert to fraction form
6,000,062,049.92/8,991,054,838.56 = 5,346,184,129.76/x - Step 3: Cross multiply
6,000,062,049.92x = 8,991,054,838.56 × 5,346,184,129.76 - Step 4: Simplify right side
6,000,062,049.92x = 48,067,834,687,711,330,304 - Step 5: Solve for x
x = 48,067,834,687,711,330,304/6,000,062,049.92 - Step 6: Final answer
x = 8,011,222,931.99
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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.